On September 1, 2012 at Carrefour Malaga, Spain, I bought an Acer M3-581T-32364G34Mnkk. On January 5, moving the screen to see a movie in bed, the screen descrambled (stopped working).
On January 8, I sent him to fix under warranty to Barcelona Technical Service (the worst in the world Acer SAT). They said to me it has been a problem of misuse and I am convinced it is due to a hidden defect.
I just tell them that someone who is judge and stakeholder as they are, can not be neutral. I submit to a verdict goal of any technical authority.
P.S. If anyone has had problems with this laptop screen, please let me know
[edited for privacy]