title: How Do I Disable Admob Interstitial Ads?
body: <p>In My Sample App
  I have interstitial ads and I have a button
  when I click the button I want the ads to be permanently gone and never show again.</p>
  
  <p>I want to put this ad removing code in my published app so I am testing it in my sample app.</p>
  
  <p>I want to how to turn off interstitial ads after a user makes a purchase in my app.It is a one time payment to remove ads permanently. </p>
  
  <p>I have set up the in app billing part,just need the code to remove ads</p>
  
  <p>Please Help!</p>