Just a message to anyone that was wondering if Apple store will swap their iphones over due to light leak. My iphone had pretty bad light leak and the guy at the genius bar told me they're all like that, i said bull, my girlfriends and 3 out of the 4 display models i checked did not have the problem so he swapped it. The next one had much less but dust got under the screen and even an eyelash. Took it back, no arguments, straight swap. Third one i have now has an excellent seal all the way around and Zero light leak. So if your bothered, go to the Apple store and swap it, if the next one has it swap it. For me it wasn;t cosmetic, dust was getting under the screen after a few days so i can imagine a year down the road it may of caused problems with it being a touch screen.