I just bought it. I have two issues, wondering if I should exchange it. 1) I notice that sometimes when I click or simply just run my thumb over the button, it makes a clicky noise. I am not pressing the button down, it's hard to explain. 2) Look at the upper left corner of the screen. Does it feel like the screen is slanted like \ but not as extreme? Maybe it's an optical illusion, but the lcd screen doesn't seem to be fit properly into the bezel, like it's shifted a little slanted. From the corner where the Apple button is located it's like it's pushed up. Other then that, a great computer.