--- index.php.orig	2013-05-14 13:37:25.000000000 +0100
+++ index.php	2013-05-20 18:05:21.803577184 +0100
@@ -62,7 +62,8 @@
             $asMessage = array(
             $clang->gT('Token mismatch'),
             $clang->gT('The token you provided doesn\'t match the one in your session.'),
-            $clang->gT('Please wait to begin with a new session.')
+            $clang->gT('Please press F5 to reload the page.'),
+            '<script>window.location.reload();</script>'
             );
             $this->_createNewUserSessionAndRedirect($surveyid, $redata, __LINE__, $asMessage);
         }
@@ -72,7 +73,8 @@
             $asMessage = array(
             $clang->gT('Previous session is set to be finished.'),
             $clang->gT('Your browser reports that it was used previously to answer this survey. We are resetting the session so that you can start from the beginning.'),
-            $clang->gT('Please wait to begin with a new session.')
+            $clang->gT('Please press F5 to reload the page.'),
+            '<script>window.location.reload();</script>'
             );
             $this->_createNewUserSessionAndRedirect($surveyid, $redata, __LINE__, $asMessage);
         }
@@ -806,6 +808,7 @@
             $templatename=Yii::app()->getConfig('defaulttemplate');;
         }
         // Let's redirect the client to the same URL after having reset the session
+        session_unset();
         $this->_niceExit($redata, $iDebugLine, $templatename, $asMessage);
     }