I bought a Incase Slider for my iPhone 4 from Bestbuy, and the matte stuff came off the sides of the case. I don't know if this is the problem with all the cases, or just mine. But anyways, I just wanna know if I can take it back to BestBuy, say there's something wrong with it, and get another Slider. I'm not trying to get a new case or my money back, just exchange it. Will they let me do it?