Can you tell me if the home button is recessed or protrudes?
We have the 4g version on my sons (used to be mine) and it's prone to being pressed whilst in bags. It used to play music for me, rather more annoying, it's now attempting to facetime me (theres a passcode lock on it as well!).
I have no quibbles with the protection it provides and the touch is still pristine underneath, but that sticking out button does my nut! I need to find a case though, I'm pushing my luck with it having no case at the moment!