I've had this for a couple of months, and I am not hard on my computer at all, but it is already cracked.
Also, I cannot get the bottom to stay on consistently, it's constantly popping off, and I am 99% sure whether the top or bottom case clips that secure it to the computer has caused a crack in my screen. The keyboard cover is cheap, but it gets the job done; no more spills or dust on my keyboard or sticky keys due to accidents or spills.See full review