Hey, I just looked at my iPod touch and I see that there is some sort of material in the sides of it on the edges of the screen. There is a small light leak that is on it near the bottom. Is the reason the material is getting in because it's not "closed enough" ? I'm asking because I want to know what to tell them what the defects are. The light leak is all I have found, but is this a defect too ? Also, since I'm going into the Apple store this weekend to replace it, is there a fee when replacing it for this defect ?