I got my from Denmark (64GB black), its kept in the case and so far no pealing! but i have found the PC gets greased up easily, especially the usb latch! its now a greasy looking black which doesn't wipe keep. The main phone body is ok but it has a few darker black marks at the top and bottom of the screen which again i cannot remove.

I often use 100% ethanol to wipe the phone down to clean it and like i say so far so good! I am a little worried though!

I don't think these effected phones are fake, but maybe batch related issues? I cant see why Nokia wouldn't replace under warranty.