How many time have you bought an App that totally failed to deliver?  Me, thirty or forty times!  What do you do?  Report a problem - then what?  Unless you have been luckier that me you are referred back to the developer's web site and they say not their problem "You bought it from Apple Itunes so you need to take it up with them.   Apple Itunes then hide behind their 15,000 words of terms and conditions and you, like me give up!  How many millions are Apple Itunes...