So kudos to this product, a great package with all kinds of tools in it, I was really pleasantly surprised!
I ordered a mat film, because I would like to read and write there.
The film was easy to bring with the help of guidance and the small tool supplied on, first I thought it is a Kathastrophe because I then had a lot of bubbles on it, so again and again pulled off it and again some bubbles ...
Well, I thought to myself, I'm not quite ready, perhaps indeed the small slide help. The bubble removal card was my savior, I habs tried and thought at first that's not a bit, so I did a bit more pressure applied and lightly pressed the card with your thumb (so entsteh a small angle) and thus went well there, the small bubbles have simply disappeared on its own and the big I to the edge of rausgeschoben, a small elongated bubble can still be seen at the edge, but this does not bother me. Thus (Step 2) was the film bubble free ... only then the film was somewhat scratched and thanks to the 2-step system that was not a problem, simply remove the last slide and there was bubble-free and undamaged film =)
The film does not feel as smooth as on the screen, but they do not krieselt and you can see the display just fine: D
In light this reflects a bit, but not as bad as the display without membrane. The film also looks as seen on the image.
I will buy this film definitely go back, but since I have one and everything worked well, this will not be necessary =) definitely a buy recommendation!