Attaching was first incomprehensible, since I was used to it, sitting on either side of the carrier foil for pulling. That's not the case here, separating the film from the individual carrier to the device.
I must say, it was really easy to produce NO bubbles or something, the film fits superbly! Since the device has a rounded glass, a narrow margin of about 1-2 mm is around released, otherwise would not really hold firmly probably because of the bend the foil.
About itself:
After 3 weeks of use ('m a careful type incidentally and care for my stuff) I got a shock, because the middle of the screen I saw a small but deep hole!
Somehow, since damage had formed (and the protective film is relatively thick!). Fearing that this hole could have prevailed up on the screen, I drew the short film from, but ... this had caught everything.
Still, I was surprised, because the device is always alone without doing anything else in bags. Shortly an email about the sensitivity of the film to the company and this sent me as a goodwill gesture a new slide to! Fabulous! So we will remain customer!