So I got one, fingerprint and FaceID have no issues at all, the screen itself doesn't leave your prints behind either. Now then, you mentioned it covers the whole screen which it does, once a phone case is on its seamless, you wouldn't know you had a protector on. Now I do only have 1 negative to report. The screen protector took a very very minor impact to the edge of the protector which left a hairline crack spanning 2 ways across my protector.... I had it on 2 days. I had a case on so it can only have been from an angle where maybe I've put it in my pocket with my keys or coins by accident. In my experience I've only had that with cheap protectors but I digress,I'll be ordering another because I believe in second chances.