I bought 6 of these. 4 of the 6 so far have a video issue that makes the screen wiggle. After dozens of times calling tech support- all they could do is offer me to purchase a tech support plan at a cost of 159.00 through answersby.com. After doing a Google search on answers.com reviews I realized it's nothing but a scam. This will hurt Acer and Amazon. I urge you to not purchase these, as I now have 4 junk machines, and maybe 2 more very soon.