A good idea hardly implemented feasible. The film itself is super, lets all touches nor accurate (The screen reacts unchanged) and even improved in my opinion the surface feeling. The latter is of course subjective. But: It is virtually impossible to get a good piece without bubbles on the screen. This is not because that you can not get it out mechanically. The problem is rather that get lost once a couple Staubhäärchen on the adhesive side as soon as the carrier foil is withdrawn just a piece. Even in a clean room cleaned with little dust in the air. this Staubhäärchen then form bubbles. My best result with 3 films was a Staubhäärchen and otherwise cleanly. Who can live with it, can be accessed here, for me it is not a state. Perhaps you manage to otherwise under laboratory conditions, apply a good piece clean, I did it not at least managed.
Hence from me only one star because not apply cleanly.