My only complaint with the phone so far is that it can be difficult/tiring to handle with one hand, particularly when I'm laying in bed watching YouTube and trying to keep it propped up with one hand in landscape, the capacitive Back button tends to get pressed accidentally which can be very annoying, and to a lesser extent the power key. Mine is still naked without any case/cover which makes it feel pretty slippery due to being smooth, thin, and relatively heavy. Some of these issues might be improved with a good cover case (e.g. kickstand, better-grip, and making the buttons farther from the edges so harder to press accidentally).