I bought the Acer Iconia W510 from PC World in April, based on some positive reviews online.
I must say I'm mostly impressed with the machine and it suits my needs perfectly, except for one major flaw.
After six weeks there was a screen burn problem with the IPS screen. It was towards the bottom, about an inch in from the right hand edge. I took it in and it was sent to Acer to repair it. It returned two days later with a new screen.
After another six weeks the same fault occurred again with a screen burn spot appearing in the same place. It was repaired again by Acer replacing the screen, and I think it's more than coincidence that the spot has appeared in the same place.
IPS screens, according to other forums, will end up with bright spots on the display when consistently under undue pressure. On lifting and closing the screen with a white background (explorer open) I noticed bright spots temporarily appearing with the pressure on the back of the tablet, caused entirely by the hinge of the keyboard dock. It seems to me that the lifting and lowering of the tablet when connected (as you'd expect to do with a laptop) over time breaks the IPS screen.
This suggests to me a design issue. If such pressure was to be applied to the back of the unit, should the screen have been better protected from the back?
I'm now on my third screen and I'm expecting this one to go in the next six weeks, at which point I hope I can persuade PC World that the machine isn't good enough and be allowed to swap it for something else. It's no good having a laptop that needs a new screen every six weeks, especially as I'm now a few months into the 1 year warranty.
Has anyone else had this issue? I find it difficult to believe that a company would manufacture a device that was bound to have screen failures due to the design of the stiffness of the hinge, and not to have tried to solve the problem. It's a shame because I like the computer, but now I'm just waiting for it to go wrong again so I can get something without the fatal screen-breaking design flaw.