So I've had this MacBook Air since Tuesday, and it's a great computer and all but yesterday I realized that my MacBook was rocking on the table and it wasn't completely down on the left side. So I try pushing it down with my elbow and that worked for a little while, but then I noticed today that it was warped on the same side again. And this time the trackpad is leveled out on the left side, so there's no gap between them, the left side is lower now. Does anyone know if this is normal? Im certain that I'm gonna return or bring it to the genius bar, but I don't want this happening with every air that I get. I just tried pushing down the right side while it was in the air, with even greater force, and it was sturdy, nothing moved. Can anyone give me some help on this, I definitely think that mines defective. The left side is as easy to bend as a piece of paper.