I've had my iPhone for about 2 weeks now and an Incase Slider for about a week, and I've read that the slider can scratch the phone if you don't clean the insides often. I opened the phone and cleaned it 1-2 times daily of any dust, and I just looked at my phone's back in bright light - 9 deep scratches on the back of my 3GS!! I might take the phone back and lie about something overheating or something since the bevel isn't even, and I think a Phone that I paid $430 for should be PERFECT. I'll get a refund for the case too - what other case should I buy? I've been looking at the iSkin solo. Any suggestions?