iPhone Call blocking available on iOS 7

Following my previous post on how to block callers on iOS6. With iOS7 it is now finally built into the system - you just go to Settings->Phone->Blocked and add whoever you [don't] like! You can also add to the Blocked list from Settings->Messages->Blocked or Settings->Facetime->Blocked. Note: Once you've blocked them they won't be able to Call, Message, or Facetime you.