I've only had my duo 11 for 2 months and a lot of problems has arise from this product. 1) My cursor sometimes automatically goes to the top left of the screen and left clicks by itself( Annoying because it clicks on the back button on chrome which stop me from enjoying youtube videos or reading the news) 2) The touchscreen accuracy is absolutely horrible Example1: When I'm on google and i try to tap on the type text field it somehow clicks Gmail,Drive,Translate(Above the search bar on google). Example2: When I'm trying to close an app by using my fingers and dragging the top part of the screen towards the buttom, it never works unless i constantly calibrate it everytime i use it. 3)Battery life literally sucks! I'm only getting 3hours max. I know you can get a battery sheet but that just increases the weight so much that my duo doesn't even feel like a tablet and more like a laptop. 4)CPU underclocking by itself: I already went to the power options and set it so the minimum processing speed is at least 70% 2.3Ghz but when ever i game (with battery) it underclocks to 0.7Ghz UNLESS i sleep my duo and wake it up again. Is there a fix to this? I really wouldn't recommend this product to anyone to be honest. I got the 128gb i5 4gb ram version and the hard drive only gives 104gb and another 20gbs is used for windows and 30gbs for files in the program file leaving me with hardly any programs to install.