diff --git a/bot.php b/bot.php
index 12e63bb..9adeecc 100644
--- a/bot.php
+++ b/bot.php
@@ -79,7 +79,11 @@
     $serial->deviceClose();
 
     $toReturn = trim(preg_replace('/\s+/', ' ', $devResponse));
-    $toReturn = trim(string_between_two_string($toReturn, 'Shared the Signal: ', 'Thank you'));
+    if(str_contains($toReturn, "Thank you")){
+        $toReturn = trim(string_between_two_string($toReturn, 'Shared the Signal: ', 'Thank you'));
+    }else{
+        $toReturn = trim(string_between_two_string($toReturn, 'Shared the Signal: ', 'se try again'));
+    }
     //echo $toReturn; // DEBUG
 
     return $toReturn;