One of the ASUS one's just randomly died recently after about a year of having it, one of the other ones went swimming (Thanks to my brother). I can't remember what happened to the third ASUS.
One of the Acer's crashed and I was never able to recover it, and the other one drank some coffee. The lenovo screen got cracked, and died about a month later,back in May (I think). I hate laptops XD... I just recently bought a desktop PC, let's see if I can have it for more than a year!