diff --git a/inc/mep_functions.php b/inc/mep_functions.php
index daf1d64..446f9a4 100755
--- a/inc/mep_functions.php
+++ b/inc/mep_functions.php
@@ -3723,37 +3723,37 @@ if (!function_exists('mep_cart_display_user_list')) {
 
 
         foreach ($user_info as $userinf) {
-
+            // array_key_exists(
             ?>
             <ul class='mep_cart_user_inforation_details'>
-                <?php if ($userinf['user_name']) { ?>
+                <?php if (array_key_exists('user_name',$userinf) && !empty($userinf['user_name'])) { ?>
                     <li class='mep_cart_user_name'><?php echo esc_attr(mep_get_reg_label($event_id, 'Name')) . ": ";
                         echo esc_attr($userinf['user_name']); ?></li> <?php } ?>
-                <?php if ($userinf['user_email']) { ?>
+                <?php if (array_key_exists('user_email',$userinf) && !empty($userinf['user_email'])) { ?>
                     <li class='mep_cart_user_email'><?php echo esc_attr(mep_get_reg_label($event_id, 'Email')) . ": ";
                         echo esc_attr($userinf['user_email']); ?></li> <?php } ?>
-                <?php if ($userinf['user_phone']) { ?>
+                <?php if (array_key_exists('user_phone',$userinf) && !empty($userinf['user_phone'])) { ?>
                     <li class='mep_cart_user_phone'><?php echo esc_attr(mep_get_reg_label($event_id, 'Phone')) . ": ";
                         echo esc_attr($userinf['user_phone']); ?></li> <?php } ?>
-                <?php if ($userinf['user_address']) { ?>
+                <?php if (array_key_exists('user_address',$userinf) && !empty($userinf['user_address'])) { ?>
                     <li class='mep_cart_user_address'><?php echo esc_attr(mep_get_reg_label($event_id, 'Address')) . ": ";
                         echo esc_attr($userinf['user_address']); ?></li> <?php } ?>
-                <?php if ($userinf['user_gender']) { ?>
+                <?php if (array_key_exists('user_gender',$userinf) && !empty($userinf['user_gender'])) { ?>
                     <li class='mep_cart_user_gender'><?php echo esc_attr(mep_get_reg_label($event_id, 'Gender')) . ": ";
                         echo esc_attr($userinf['user_gender']); ?></li> <?php } ?>
-                <?php if ($userinf['user_tshirtsize']) { ?>
+                <?php if (array_key_exists('user_tshirtsize',$userinf) && !empty($userinf['user_tshirtsize'])) { ?>
                     <li class='mep_cart_user_tshirt'><?php echo esc_attr(mep_get_reg_label($event_id, 'T-Shirt Size')) . ": ";
                         echo esc_attr($userinf['user_tshirtsize']); ?></li> <?php } ?>
-                <?php if ($userinf['user_company']) { ?>
+                <?php if (array_key_exists('user_company',$userinf) && !empty($userinf['user_company'])) { ?>
                     <li class='mep_cart_user_company'><?php echo esc_attr(mep_get_reg_label($event_id, 'Company')) . ": ";
                         echo esc_attr($userinf['user_company']); ?></li> <?php } ?>
-                <?php if ($userinf['user_designation']) { ?>
+                <?php if (array_key_exists('user_designation',$userinf) && !empty($userinf['user_designation'])) { ?>
                     <li class='mep_cart_user_designation'><?php echo esc_attr(mep_get_reg_label($event_id, 'Designation')) . ": ";
                         echo esc_attr($userinf['user_designation']); ?></li> <?php } ?>
-                <?php if ($userinf['user_website']) { ?>
+                <?php if (array_key_exists('user_website',$userinf) && !empty($userinf['user_website'])) { ?>
                     <li class='mep_cart_user_website'><?php echo esc_attr(mep_get_reg_label($event_id, 'Website')) . ": ";
                         echo esc_attr($userinf['user_website']); ?></li> <?php } ?>
-                <?php if ($userinf['user_vegetarian']) { ?>
+                <?php if (array_key_exists('user_vegetarian',$userinf) && !empty($userinf['user_vegetarian'])) { ?>
                     <li class='mep_cart_user_vegitarian'>
 						<?php
                         $vegetarian=strtolower($userinf['user_vegetarian'])=='yes'?esc_html__('Yes','mage-eventpress'):esc_html__('No','mage-eventpress');