The films were delivered quickly and in a meaningful package.
The mounting according to the instructions which went straight and so good that you can see only on closer sight it at the corners that it is a film (the corners are slightly rounded, while the display is square.
Even after several weeks of Geocachenssieht the first film still like new, with other cachers I have since seen clearly inferior copies. The display is not darkened significantly by the film and the film also reflects no more than the original display. The touch screen works with film as well as without.
Conclusion: We noticed the film during normal operation non- exactly how it should be. Also looks pretty robust, I therefore 5 Stars!