I must say. I do absolutely love this machine, it is almost perfect in every respect, but there is a flaw which I was never informed about. The LED screen is murder to work with. I read quite a lot of articles online and yesterday I watched a documentary, but I felt so sick and had a headache after just 30 minutes! I done some research into this and apparently it is a common problem that occurs with LED screens and there doesn't seem to be a grand solution? I am by no means a light-weight at screen viewing as I used to play my PS3 at least 5 hours straight and I was fine with my desktop LCD screen, but if I am to take this laptop to Uni, I was be staring at it for great lengths of time and feeling sick when trying to write an essay will be a true annoyance. Has anyone else had this problem? Anyone found a solution or a way or increasing time viewing, or is it a case of adapting to LED?