The films were sent by mail and have arrived undamaged, so far so good. The application proved to me but to be extremely difficult. The film fits perfectly on the display, however, so well that I had to start the new film six, seven times, in order just to put on display. Here a little dust between the film and screen is Allerding come and now it looks as if constantly dust sticks on the display, even if it's just cleaned. But you have to look closely to see that. In normal operation it is hardly not up. Cleaning the film itself works very well. Simply take a damp cloth and all fatty streaks are gone. The film itself seems to be very robust and not affected thereby, in my view also the touch screen. All entries are still very popular.
In summary, it was a wise investment that protects the screen from scratches hopefully long for me. Only the annoying applying the film spoils the overall impression for me. If me the trapped dust drifting in the long run in the madness, I will supplement the course and adjust the rating.