diff --git a/classes/Cart.php b/classes/Cart.php
index 3b2822d8d..cdc6abfc1 100644
--- a/classes/Cart.php
+++ b/classes/Cart.php
@@ -1717,7 +1717,7 @@ class CartCore extends ObjectModel
 				'carrier_list' => $best_price_carrier,
 				'is_best_price' => true,
 				'is_best_grade' => false,
-				'unique_carrier' => false
+				'unique_carrier' => (count($best_price_carrier) <= 1)
 			);
 
 			$best_grade_carrier = array();
@@ -1742,7 +1742,7 @@ class CartCore extends ObjectModel
 				$delivery_option_list[$id_address][$key] = array(
 					'carrier_list' => $best_grade_carrier,
 					'is_best_price' => false,
-					'unique_carrier' => false
+					'unique_carrier' => (count($best_grade_carrier) <= 1)
 				);
 
 			$delivery_option_list[$id_address][$key]['is_best_grade'] = true;
@@ -1769,7 +1769,7 @@ class CartCore extends ObjectModel
 					$delivery_option_list[$id_address][$key] = array(
 						'is_best_price' => false,
 						'is_best_grade' => false,
-					'unique_carrier' => false,
+						'unique_carrier' => true,
 						'carrier_list' => array(
 							$id_carrier => array(
 								'price_with_tax' => $price_with_tax,
@@ -1780,7 +1780,7 @@ class CartCore extends ObjectModel
 						)
 					);
 				else
-					$delivery_option_list[$id_address][$key]['unique_carrier'] = true;
+					$delivery_option_list[$id_address][$key]['unique_carrier'] = (count($delivery_option_list[$id_address][$key]['carrier_list']) <= 1);
 			}
 
 			foreach ($delivery_option_list as $id_address => $delivery_option)
@@ -1810,6 +1810,23 @@ class CartCore extends ObjectModel
 		$cache = $delivery_option_list;
 		return $delivery_option_list;
 	}
+	
+	public function carrierIsSelected($id_carrier, $id_address)
+	{
+		$delivery_option = $this->getDeliveryOption();
+		$delivery_option_list = $this->getDeliveryOptionList();
+		
+		if (!isset($delivery_option[$id_address]))
+			return false;
+			
+		if (!isset($delivery_option_list[$id_address][$delivery_option[$id_address]]))
+			return false;
+		
+		if (!in_array($id_carrier, array_keys($delivery_option_list[$id_address][$delivery_option[$id_address]]['carrier_list'])))
+			return false;
+			
+		return true;
+	}
 
 	/**
 	 * Get all deliveries options available for the current cart formated like Carriers::getCarriersForOrder
@@ -3137,4 +3154,33 @@ class CartCore extends ObjectModel
 		}
 		return true;
 	}
+	
+	/**
+	 * 
+	 * Execute hook displayCarrierList (extraCarrier) and merge theme to the $array
+	 * @param array $array
+	 */
+	public static function addExtraCarriers(&$array)
+	{
+		$first = true;
+		$hook_extracarrier_addr = array();
+		foreach (Context::getContext()->cart->getAddressCollection() as $address)
+		{
+			$hook = Hook::exec('displayCarrierList', array('address' => $address));
+			$hook_extracarrier_addr[$address->id] = $hook;
+			
+			if ($first)
+			{
+				$array = array_merge(
+					$array,
+					array('HOOK_EXTRACARRIER' => $hook)
+				);
+				$first = false;
+			}
+			$array = array_merge(
+				$array,
+				array('HOOK_EXTRACARRIER_ADDR' => $hook_extracarrier_addr)
+			);
+		}
+	}
 }
diff --git a/controllers/front/CartController.php b/controllers/front/CartController.php
index 09e462087..dc8365982 100644
--- a/controllers/front/CartController.php
+++ b/controllers/front/CartController.php
@@ -268,7 +268,7 @@ class CartControllerCore extends FrontController
 					$deliveryAddress = new Address($this->context->cart->id_address_delivery);
 				$id_country = (isset($deliveryAddress) && $deliveryAddress->id) ? $deliveryAddress->id_country : Configuration::get('PS_COUNTRY_DEFAULT');
 
-				$result['HOOK_EXTRACARRIER'] = Hook::exec('displayCarrierList', array('address' => (isset($deliveryAddress) && (int)$deliveryAddress->id) ? $deliveryAddress : null));
+				Cart::addExtraCarriers($result);
 			}
 			$result['summary'] = $this->context->cart->getSummaryDetails();
 			$result['customizedDatas'] = Product::getAllCustomizedDatas($this->context->cart->id, null, true);
diff --git a/controllers/front/OrderController.php b/controllers/front/OrderController.php
index 1e3059dab..48334deac 100644
--- a/controllers/front/OrderController.php
+++ b/controllers/front/OrderController.php
@@ -92,6 +92,23 @@ class OrderControllerCore extends ParentOrderController
 	{
 		global $isVirtualCart;
 
+		if (Tools::isSubmit('ajax') && Tools::getValue('method') == 'updateExtraCarrier')
+		{
+			// Change virtualy the currents delivery options
+			$delivery_option = $this->context->cart->getDeliveryOption();
+			$delivery_option[(int)Tools::getValue('id_address')] = Tools::getValue('id_delivery_option');
+			$this->context->cart->setDeliveryOption($delivery_option);
+			$return = array(
+				'content' => Hook::exec(
+					'displayCarrierList',
+					array(
+						'address' => new Address((int)Tools::getValue('id_address'))
+					)
+				)
+			);
+			die(Tools::jsonEncode($return));
+		}
+		
 		if ($this->nbProducts)
 			$this->context->smarty->assign('virtual_cart', $isVirtualCart);
 
diff --git a/controllers/front/OrderOpcController.php b/controllers/front/OrderOpcController.php
index da87275d7..dce157435 100644
--- a/controllers/front/OrderOpcController.php
+++ b/controllers/front/OrderOpcController.php
@@ -68,12 +68,16 @@ class OrderOpcControllerCore extends ParentOrderController
 							{
 								if ($this->_processCarrier())
 								{
+									$carriers = $this->context->cart->simulateCarriersOutput();
+									$address_delivery = new Address($this->context->cart->id_address_delivery);
 									$return = array(
 										'summary' => $this->context->cart->getSummaryDetails(),
 										'HOOK_TOP_PAYMENT' => Hook::exec('displayPaymentTop'),
 										'HOOK_PAYMENT' => $this->_getPaymentMethods(),
 										'carrier_data' => $this->_getCarrierList(),
+										'HOOK_BEFORECARRIER' => Hook::exec('displayBeforeCarrier', array('carriers' => $carriers))
 									);
+									Cart::addExtraCarriers($return);
 									die(Tools::jsonEncode($return));
 								}
 								else
@@ -436,8 +440,7 @@ class OrderOpcControllerCore extends ParentOrderController
 			$link_conditions .= '&content_only=1';
 		
 		$carriers = $this->context->cart->simulateCarriersOutput();
-		
-		$this->context->smarty->assign(array(
+		$vars = array(
 			'checkedTOS' => (int)($this->context->cookie->checkedTOS),
 			'recyclablePackAllowed' => (int)(Configuration::get('PS_RECYCLABLE_PACK')),
 			'giftAllowed' => (int)(Configuration::get('PS_GIFT_WRAPPING')),
@@ -451,7 +454,17 @@ class OrderOpcControllerCore extends ParentOrderController
 			'checked' => $this->context->cart->simulateCarrierSelectedOutput(),
 			'delivery_option' => $this->context->cart->getDeliveryOption(),
 			'address_collection' => $this->context->cart->getAddressCollection(),
-			'opc' => true));
+			'opc' => true,
+			'HOOK_BEFORECARRIER' => Hook::exec('displayBeforeCarrier', array(
+				'carriers' => $carriers,
+				'delivery_option_list' => $this->context->cart->getDeliveryOptionList(),
+				'delivery_option' => $this->context->cart->getDeliveryOption()
+			))
+		);
+		
+		Cart::addExtraCarriers($vars);
+		
+		$this->context->smarty->assign($vars);
 		
 		if ($this->context->customer->id)
 			$groups = $this->context->customer->getGroups();
@@ -469,9 +482,9 @@ class OrderOpcControllerCore extends ParentOrderController
 					'delivery_option_list' => $this->context->cart->getDeliveryOptionList(),
 					'delivery_option' => $this->context->cart->getDeliveryOption()
 				)),
-				'carrier_block' => $this->context->smarty->fetch(_PS_THEME_DIR_.'order-carrier.tpl'),
-				'HOOK_EXTRACARRIER' => Hook::exec('displayCarrierList', array('address' => $address_delivery))
+				'carrier_block' => $this->context->smarty->fetch(_PS_THEME_DIR_.'order-carrier.tpl')
 			);
+			Cart::addExtraCarriers($result);
 			return $result;
 		}
 		if (sizeof($this->errors))
diff --git a/controllers/front/ParentOrderController.php b/controllers/front/ParentOrderController.php
index 4b73911a3..499c375ba 100644
--- a/controllers/front/ParentOrderController.php
+++ b/controllers/front/ParentOrderController.php
@@ -406,15 +406,19 @@ class ParentOrderControllerCore extends FrontController
 			'checked' => $checked,
 			'delivery_option' => $this->context->cart->getDeliveryOption()
 		));
-		$this->context->smarty->assign(array(
-			'HOOK_EXTRACARRIER' => Hook::exec('displayCarrierList', array('address' => $address)),
+		
+		$vars = array(
 			'HOOK_BEFORECARRIER' => Hook::exec('displayBeforeCarrier', array(
 				'carriers' => $carriers,
 				'checked' => $checked,
 				'delivery_option_list' => $delivery_option_list,
 				'delivery_option' => $this->context->cart->getDeliveryOption()
 			))
-		));
+		);
+		
+		Cart::addExtraCarriers($vars);
+		
+		$this->context->smarty->assign($vars);
 	}
 
 	protected function _assignWrappingAndTOS()
diff --git a/themes/default/css/global.css b/themes/default/css/global.css
index 1b15e0eed..2a64132c0 100644
--- a/themes/default/css/global.css
+++ b/themes/default/css/global.css
@@ -860,7 +860,7 @@ table#cart_summary .cart_total_price .total_price_container {
 	color:#666
 }
 
-#orderopc #login_form_content label {
+#order-opc #login_form_content label {
 	display:block;
 	margin:0 0 10px 0
 }
@@ -889,7 +889,7 @@ table#cart_summary .cart_total_price .total_price_container {
 }
 .lost_password a {color:#666}
 
-#orderopc .lost_password {
+#order-opc .lost_password {
 	display:block;
 	float:none;
 	margin:5px 0 10px;
@@ -962,12 +962,12 @@ table#cart_summary .cart_total_price .total_price_container {
 /* step 4 - paiement ************************************************************************** */
 
 /* #################### CSS MAXENCE  ########################
-#order .delivery_options_address, #orderopc .delivery_options_address {
+#order .delivery_options_address, #order-opc .delivery_options_address {
 width: 541px;
 margin-left: 7px;
 }
 */
-#order .delivery_options_address h3, #orderopc .delivery_options_address h3 {
+#order .delivery_options_address h3, #order-opc .delivery_options_address h3 {
 /*background: url("../img/table_header.gif") no-repeat;
 color: #374853;
 font-weight: bold;
@@ -981,51 +981,51 @@ margin: 10px 0 0 0;*/
     text-transform: uppercase;
 	background: none repeat scroll 0 0 #383838;
 }
-#order .delivery_option_radio, #orderopc .delivery_option_radio {
+#order .delivery_option_radio, #order-opc .delivery_option_radio {
 	float: left;
 	margin: 12px;
 }
-#order .delivery_option label, #orderopc .delivery_option label {
+#order .delivery_option label, #order-opc .delivery_option label {
 	display: block;
 	padding-bottom: 5px;
 }
-#order .delivery_option label > table.resume, #orderopc .delivery_option label > table.resume {
+#order .delivery_option label > table.resume, #order-opc .delivery_option label > table.resume {
 	height: 40px;
 	width: 685px;
 }
-#order .delivery_option.item, #orderopc .delivery_option.item {
+#order .delivery_option.item, #order-opc .delivery_option.item {
 	background: #fafafa;
 }
-#order .delivery_option.alternate_item, #orderopc .delivery_option.alternate_item {
+#order .delivery_option.alternate_item, #order-opc .delivery_option.alternate_item {
 	border-top: 1px solid #bdc2c9;
 	background: #f1f2f4;
 	border-bottom: 1px solid #bdc2c9;
 }
-#order .delivery_option label > table.resume td, #orderopc .delivery_option label > table.resume td {
+#order .delivery_option label > table.resume td, #order-opc .delivery_option label > table.resume td {
 	padding: 0 8px;
 }
-#order .delivery_option label > table.resume td + td, #orderopc .delivery_option label > table.resume td + td {
+#order .delivery_option label > table.resume td + td, #order-opc .delivery_option label > table.resume td + td {
 	width: 300px;
 }
-#order .delivery_option label > table.resume td + td + td, #orderopc .delivery_option label > table.resume td + td + td {
+#order .delivery_option label > table.resume td + td + td, #order-opc .delivery_option label > table.resume td + td + td {
 	width: 100px;
 	text-align: right;
 }
 #order .delivery_option_carrier td {width:200px}
 #order .delivery_option_carrier td + td {width:280px;}
 #order .delivery_option_carrier td + td + td {width:200px}
-#order .delivery_options_address .delivery_option_logo, #order .delivery_option_carrier .delivery_option_logo, #orderopc .delivery_options_address .delivery_option_logo {
+#order .delivery_options_address .delivery_option_logo, #order .delivery_option_carrier .delivery_option_logo, #order-opc .delivery_options_address .delivery_option_logo {
 	padding-left:10px;
 	width: 160px;
 }
-#order .delivery_options_address .delivery_option_logo img, #orderopc .delivery_options_address .delivery_option_logo img { /*height: 40px;*/ }
-#orderopc .delivery_option_carrier {
+#order .delivery_options_address .delivery_option_logo img, #order-opc .delivery_options_address .delivery_option_logo img { /*height: 40px;*/ }
+#order-opc .delivery_option_carrier {
 	margin: 0 0 0 45px;
 	padding: 5px;
 	width: 680px;
 	background: white;
 }
-#order .delivery_option_carrier .first_item {
+#order .delivery_option_carrier .first_item, #order-opc .delivery_option_carrier .first_item {
 	padding:0 0 0 5px;
 	background:url(../img/arrow_right_2.png) no-repeat 0 2px
 }
@@ -1060,11 +1060,11 @@ margin: 10px 0 0 0;*/
 #carrierTable  th {
 	padding:0 15px;
 	height: 29px;
-   font-weight: bold;
-   line-height:29px;
-   color:#fff;
+	font-weight: bold;
+	line-height:29px;
+	color:#fff;
 	text-transform:uppercase;
-   background:url(../img/bg_address_title.png) repeat-x 0 0 #989898
+	background:url(../img/bg_address_title.png) repeat-x 0 0 #989898
 }
 #carrierTable  td {
 	padding:15px;
@@ -1129,56 +1129,60 @@ a.iframe {font-weight:bold}
 /* ************************************************************************************************
       PAGE ORDER-OPC
 ************************************************************************************************ */
-#orderopc #left_column {display:none}
-#orderopc #center_column{width:757px}
+#order-opc #left_column {display:none}
+#order-opc #center_column{width:757px}
 
 
-#orderopc h2 {}
-#orderopc h2 span {
+#order-opc h2 {}
+#order-opc h2 span {
 	display:inline-block;
 	padding:5px 7px;
 	color:#fff;
 	background:#333;
 }
 
-#orderopc #login_form fieldset {
+#order-opc #login_form fieldset {
 	background: none repeat scroll 0 0 #FFFFE0;
-    border: 1px solid #E6DB55;
-    font-size: 13px;
-    margin: 0 0 10px;
-    padding: 10px;
+	border: 1px solid #E6DB55;
+	font-size: 13px;
+	margin: 0 0 10px;
+	padding: 10px;
 }
-#orderopc #login_form fieldset p {padding:0}
-#orderopc #login_form fieldset p a {padding:0}
+#order-opc #login_form fieldset p {padding:0}
+#order-opc #login_form fieldset p a {padding:0}
 
-#orderopc #new_account_form p.submit {
+#order-opc #new_account_form p.submit {
 	margin-right: 120px;
 	text-align:right
 }
-#orderopc #new_account_form p.opc-required {margin-left:20px}
+#order-opc #new_account_form p.opc-required {margin-left:20px}
 
-#orderopc .addresses {margin-bottom:20px}
+#order-opc .addresses {margin-bottom:20px}
 
-#orderopc #opc_delivery_methods h3 {margin-top:20px;}
-#orderopc #opc_delivery_methods textarea {
+#order-opc #opc_delivery_methods h3 {margin-top:20px;}
+#order-opc #opc_delivery_methods textarea {
 	height:60px;
 	width:755px;
 	border:1px solid #ccc
 }
 
-#orderopc #opc_payment_methods {margin-bottom:20px}
-#orderopc #opc_payment_methods #opc_payment_methods-content p{margin:0}
+#order-opc #opc_payment_methods {margin-bottom:20px}
+#order-opc #opc_payment_methods #opc_payment_methods-content p{margin:0}
 
-#orderopc .delivery_option_carrier td {width:200px}
-#orderopc .delivery_option_carrier td + td {width:280px;}
-#orderopc .delivery_option_carrier td + td + td {width:200px}
-#orderopc .delivery_option_carrier {
+#order-opc .delivery_option_carrier td {width:200px}
+#order-opc .delivery_option_carrier td + td {width:280px;}
+#order-opc .delivery_option_carrier td + td + td {width:200px}
+#order-opc .delivery_option_carrier {
 	margin: 0 0 0 45px;
 	padding: 5px;
 	width: 680px;
 	background: white;
+	display: none;
 }
-#orderopc .delivery_option_carrier .first_item {padding:0 0 0 5px}
+#order-opc .delivery_option_carrier.selected {
+	display: table;
+} 
+#order-opc .delivery_option_carrier .first_item {padding:0 0 0 5px}
 
 
 /* ************************************************************************************************
diff --git a/themes/default/js/cart-summary.js b/themes/default/js/cart-summary.js
index 20f57f181..e493f6c9f 100644
--- a/themes/default/js/cart-summary.js
+++ b/themes/default/js/cart-summary.js
@@ -615,7 +615,15 @@ function refreshDeliveryOptions()
 {
 	$.each($('.delivery_option_radio'), function() {
 		if ($(this).attr('checked'))
+		{
 			$(this).parent().find('.delivery_option_carrier').show();
+			var carrier_id_list = $(this).val().split(',');
+			carrier_id_list.pop();
+			var it = this;
+			$(carrier_id_list).each(function() {
+				$(it).parent().find('input[value="'+this.toString()+'"]').change();
+			});
+		}
 		else
 			$(this).parent().find('.delivery_option_carrier').hide();
 	});
@@ -658,3 +666,25 @@ $(document).ready(function() {
 		}
 	);
 });
+
+function updateExtraCarrier(id_delivery_option, id_address)
+{
+	if(typeof(orderOpcUrl) != 'undefined')
+		var url = orderOpcUrl;
+	else
+		var url = orderUrl;
+	
+	$.ajax({
+		type: 'POST',
+		url: url,
+		async: true,
+		cache: false,
+		dataType : "json",
+		data: 'ajax=true&method=updateExtraCarrier&id_address='+id_address+'&id_delivery_option='+id_delivery_option+'&token=' + static_token,
+		success: function(jsonData)
+		{
+			console.log(jsonData);
+			$('#HOOK_EXTRACARRIER_'+id_address).html(jsonData['content']);
+		}
+	});
+}
\ No newline at end of file
diff --git a/themes/default/js/order-opc.js b/themes/default/js/order-opc.js
index 24b4d256f..6e8b7e507 100644
--- a/themes/default/js/order-opc.js
+++ b/themes/default/js/order-opc.js
@@ -28,8 +28,9 @@ function updateCarrierList(json)
 {
 	var html = json.carrier_block;
 	
-	if (json.HOOK_EXTRACARRIER !== null && json.HOOK_EXTRACARRIER != undefined)
-		html += json.HOOK_EXTRACARRIER;
+	// @todo  check with theme 1.4
+	//if ($('#HOOK_EXTRACARRIER').length == 0 && json.HOOK_EXTRACARRIER !== null && json.HOOK_EXTRACARRIER != undefined)
+	//	html += json.HOOK_EXTRACARRIER;
 	
 	$('#carrier_area').replaceWith(html);
 	
@@ -181,7 +182,7 @@ function updateCarrierSelectionAndGift()
 			$('#opc_payment_methods-overlay').fadeOut('slow');
 			$('#opc_delivery_methods-overlay').fadeOut('slow');
 		}
-   });
+	});
 }
 
 function confirmFreeOrder()
diff --git a/themes/default/order-address-multishipping-products.tpl b/themes/default/order-address-multishipping-products.tpl
index 9826e2aed..fb28f4738 100644
--- a/themes/default/order-address-multishipping-products.tpl
+++ b/themes/default/order-address-multishipping-products.tpl
@@ -25,9 +25,9 @@
 *}
 <p>{l s='Choose the delivery addresses:'}</p>
 <script type="text/javascript">
-	CloseTxt = '{l s='Submit'}';
-	QtyChanged = '{l s='Some product quantities has changed, please check them.'}';
-	ShipToAnOtherAddress = '{l s='Ship to multiple addresses'}';
+	CloseTxt = '{l s='Submit' js=1}';
+	QtyChanged = '{l s='Some product quantities has changed, please check them.' js=1}';
+	ShipToAnOtherAddress = '{l s='Ship to multiple addresses' js=1}';
 </script>
 <div id="order-detail-content" class="table_block">
 	<table id="cart_summary" class="std">
diff --git a/themes/default/order-carrier.tpl b/themes/default/order-carrier.tpl
index d5dd89f57..147e94143 100644
--- a/themes/default/order-carrier.tpl
+++ b/themes/default/order-carrier.tpl
@@ -34,6 +34,7 @@
 	var currencyBlank = '{$currencyBlank|intval}';
 	var txtProduct = "{l s='product'}";
 	var txtProducts = "{l s='products'}";
+	var orderUrl = '{$link->getPageLink("order", true)}';
 
 	var msg = "{l s='You must agree to the terms of service before continuing.' js=1}";
 	{literal}
@@ -117,7 +118,7 @@
 			<div class="delivery_options">
 			{foreach $option_list as $key => $option}
 				<div class="delivery_option {if ($option@index % 2)}alternate_{/if}item">
-					<input class="delivery_option_radio" type="radio" name="delivery_option[{$id_address}]" {if $opc}onclick="updateCarrierSelectionAndGift();"{/if} id="delivery_option_{$id_address}_{$option@index}" value="{$key}" {if $delivery_option[$id_address] == $key}checked="checked"{/if} />
+					<input class="delivery_option_radio" type="radio" name="delivery_option[{$id_address}]" onclick="{if $opc}updateCarrierSelectionAndGift();{else}updateExtraCarrier('{$key}', {$id_address});{/if}" id="delivery_option_{$id_address}_{$option@index}" value="{$key}" {if $delivery_option[$id_address] == $key}checked="checked"{/if} />
 					<label for="delivery_option_{$id_address}_{$option@index}">
 						<table class="resume">
 							<tr>
@@ -132,7 +133,6 @@
 									{/foreach}
 								</td>
 								<td>
-								
 								{if $option.unique_carrier}
 									{foreach $option.carrier_list as $carrier}
 										{$carrier.instance->name}
@@ -167,18 +167,22 @@
 								</td>
 							</tr>
 						</table>
-						<table class="delivery_option_carrier">
+						<table class="delivery_option_carrier {if $delivery_option[$id_address] == $key}selected{/if}">
 							{foreach $option.carrier_list as $carrier}
 							<tr>
 								{if !$option.unique_carrier}
 								<td class="first_item">
+								<input type="hidden" value="{$carrier.instance->id}" name="id_carrier" />
 									{if $carrier.logo}
 										<img src="{$carrier.logo}" alt="{$carrier.instance->name}"/>
 									{/if}
 								</td>
-								<td>{$carrier.instance->name}</td>
+								<td>
+									{$carrier.instance->name}
+								</td>
 								{/if}
 								<td {if $option.unique_carrier}class="first_item" colspan="2"{/if}>
+									<input type="hidden" value="{$carrier.instance->id}" name="id_carrier" />
 									{if isset($carrier.instance->delay[$cookie->id_lang])}
 										{$carrier.instance->delay[$cookie->id_lang]}
 									{/if}
@@ -190,6 +194,7 @@
 				</div>
 			{/foreach}
 			</div>
+			<div id="HOOK_EXTRACARRIER_{$id_address}">{$HOOK_EXTRACARRIER_ADDR.$id_address}</div>
 			{foreachelse}
 			<p class="warning" id="noCarrierWarning">
 				{if $cart->isMultiAddressDelivery()}