I absolutely LOVE this laptop.  I bought the higher resolution version which brought along some problems.  At max resolution 3200 x 1800 many of the dialog boxes and some menus were over-shrunk and unreadable (software scaling problem in the 3rd party apps).  After tweaking the settings I settled on 1920 x 1080, for now.  Say what?  You buy high res and then reduce back to HD ... yes.  The additional resolution still makes everything super clear and when the bugs are worked out I might increase the res to max.  Forget all that ... it is sturdy, FAST, and a delight to use.  My biggest problem is lazy hands dragging on the touchpad while typing, which moves the cursor on you mid sentence... LOL  Hit F6 and it disables the touchpad so not a real problem (I use a Logitech USB mouse mostly).  I tried screen casting to my DVD player but it kept dropping the connection ... not sure why yet.  My tablets work fine so it is definitely the Yoga or it's drivers.