Already the fact that the buttons are below the screen touch but it's a good idea, the problem is that at the slightest touch the screen become like the head of yes-which forces you to stop it with your hand, so that, coupled with a new striped foot it menerve.
For sound, I read in the comments that it was good, disappointed or even that it is actually poor quality, the speakers are necessary to enjoy a pleasant sound.
Theoretically I'm not one to complain, but for a screen over 220 I find it unacceptable to provide a screen with a foot already scratched, dailleurs is the first of my article comprise less than 3 stars.
Otherwise, the picture is good, at least that.
For those who want to invest in a screen, I do not recommend the one, consider buying another.
Sincerely, Dylan.