Have you returned iphone4 in the UK
Here in the UK we have reasonably strong consumer laws regarding this sort of thing (I've quoted a few at the Genius Bar in the past).
Anyone reading this in the UK? Have you returned your iphone4 to an AppleStore? Did they even try to charge a restocking fee?
I'm on Three (that's a phone n/w in the UK). I too can see really bad signal deterioration with the Bumper fitted. I'm seriously considering returning the phone (and the bumper) before the Three 14 day cooling off period expires.
Slightly regret sending my 3G to money4mymobile.com so promptly (within 3 hours of getting the iphone4 sync'd) even if I did get £205 for it -- but that will cover buying something to replace it in the meantime.
Bottom line is I would have been happy with the iphone4 for the 24months of my Three contract (TCO £909 over 24m) but when there is a good chance of a significant design change within 12m I'm not prepared to have Prius of the phone market.
I think Apple should stop charging restocking fee for a defective product. This is just ridiculous. No one spends so much time in the queue for a product to just return it.... we're returning it for a reason