title: Do I actually need a verified PIN for admob to work on iOS?
body: <p>I just implemented admob ads in my iOS app.</p>
  
  <p>The admob site says this:</p>
  
  <blockquote>
    <p>Your pages are displaying blank ad units because you haven't yet
    verified your PIN</p>
  </blockquote>
  
  <p>Indeed, I haven't verified my PIN yet.</p>
  
  <p>However, looking at my app, when I am not in test mode, I <strong><em>am</em></strong> receiving legit ads.</p>
  
  <p>So, do I need or not the PIN verification? Why am I getting (apparently) legit ads?</p>