Very easy to install: lay it on the display. Drawn usually by themselves to. Otherwise, briefly press the middle, waiting to foil applied everywhere and press it with your finger or enclosed squeegee.
Done.
Protects against scratches and dirt.
Feels very good to (somewhat smoother than the original screen ...)
Price really reasonable.
But then .... once scandalized somehow, not dropped, disc has a crack ...
I have now already the second plan, 3 weeks old, and ... broken ...
I prefer to tack again FILMS !!!