Understanding what the problem is is essentially impossible. Going to a physical store doesn't help, calling their customer service has them telling you to go to www.apple.com/support (???), and writing for support has them rotate you through 4 different, and decreasingly useful, representatives.
The last response I got I was told the issue had to be handled by yet a different representative and it would take an "indefinite amount of time". Which may be a nice way of them saying it's never going to happen.
It really is demoralizing when you realize there is nothing you can do really, even in cases when you have done nothing wrong.
Not impressed to say the least.