Update start_details.html

Author: michaelNetCompany

app/views/david/start_details.html

@@ -26,7 +26,8 @@ <h1 class="nhsuk-heading-Xl">
       </ul>
 
       <h2 class="nhsuk-heading-l">How long it takes</h2>
-      <p>It takes around 15 minutes to complete a registration.</p> 
+      <p>It takes around 15 minutes to complete a registration.</p>
+      <p>You need to complete the process in one session.</p>
       <p>Your preferred GP surgery should register you within 1 to 5 working days of receiving your details.</p>
 
       <!--<h2 class="nhsuk-heading-l">Before you start</h2>