I got a Griffin Reveal for my iphone 4, basically because there really weren't many options and it at least showed off the back of the phone. After a week, it started lifting up my screen protector around the bottom. I used to have the same problem with a couple of the cases I had for my 3Gs and 3G. I would love to find a thin, minimal type case that will actually not interfere with the screen protector! Any ideas?