I just started to notice this recently and want make sure my surface is not an odd one out. anyway, this is most noticeable when a light is right above it and the glare is noticeable. Anyway when I press in the center of the screen, the gorrila glass flexes... Quite a bit more than I thought glass was capable of. I would take the screen as a plastic and not a glass. The only reason I bring it up is I want to make sure the LCD panel will not shatter if the screen gets presses too hard. Can someone confirm that it is ok for the screen to do that?