Finally. While my TV remote does indeed control my PS4 it's still a bit haphazard, and also doesn't work in several media apps like iPlayer. I'm also not sure which button responds to which PS symbol button so for instance, in Netflix I can pause something, but I can't actually exit out for some reason. This controller is worth it for me if it works just like the PS3 one did on the PS3.
Get the media player sorted so it actually plays videos files (nothing I've put on there actually works which is ridiculous, just regular mp4 files etc!) and I'll be happy.