I have gained this device because I found other alternatives to expensive. It was only when it was already on its way to me, I came across the mostly negative comments. I was just very depressed and thought what was probably comes so ......... But the complete opposite is the case: The unit is properly processed, WLAN properly (10 meters from the router in another room) Very well constructed and understand even without instructions. There were negative reviews, because the pad is supposed to be so hot ........ This is my laptop even if I surf so on her lap. On the contrary, time to boot incl. Open a website takes 1 minute ........ This not my laptop. Surely this device is not a full replacement for a laptop, but for the quick info on the net really well. I bereuht purchase in any way, and those who want more must pay more, sometimes wonder whether the critics know at all what they are talking ..........