title: Getting a 503 when requesting IAP products from Apple iTunes
body: <p>I've set up a test user in iTunes Connect and have signed out of the App Store on my device but when I go to query the in app purchases for my app I'm getting a 503.</p>
  
  <p>Additionally, the site at <a href="http://sandbox.itunes.apple.com/" rel="nofollow">http://sandbox.itunes.apple.com/</a> says the service is unavailable (and has been so for nearly 24 hours). Is this normal or does it make IAP integration impossible until the service comes back?</p>