I think the touchscreen is not the best, sometimes oversensitive sometimes under sensitive.
When typing and editing with Google keyboard not so accurate especially cut and paste.
When browsing with Chrome sometimes it open a link when I was just scrolling.
When playing real-time games sometimes after selected a play no response especially when the screen smudges.

I plan to to apply screen protector hopefully can help on this. Which one do you guys recommend? Does matte screen protector works well on this phone? Thanks.