Installation is very simple, I followed the advice of other users. The bonding spreads alone. A black and a white button are provided. Everything went very well. Tactile aspect nickel, no loss of sensitivity. The "anti-fingerprints" is a big scam by cons, let's be clear, there are as many as when I was a simple plastic film 2 euros ...
BUT, after a week, the two top corners begin to take off when I take great care.
And if it had stopped there ...
After 2-3 weeks, the lower right corner peeling when my phone has been no fall ...
I do not would resume this brand and I do not advise. Too bad. I am disappointed and forced to find a protective film ...