So I have the following problems: - The slanted keys - Erratic touchpad - and now I just discovered the most annoying one of all: my keys apparently rub against the display when it is closed...leaving nasty square smudge marks on the display. - I haven't opened my battery cover yet, but that might be screwed up as well when I do open it. So are any of the above issues a valid reason for apple to replace my macbook? More importantly, will exchanging my macbook even fix these issues? Has anyone recently exchanged their macbook and had it be PERFECT? I also didn't list the crappy display issue since I assume that is not going to be "fixed"