The film itself can be according to the instructions apply, you will have lint, so suited the scotch tape method, but to a lot of patience is required. I had, however, then still managed to complete the film bläßchenfrei - even at the edges - apply. The film is very precisely tailored, very often I had to start to apply it correctly around the area. Is it over the top about it, they would permanently on the site lose their grip.
The anti-reflective property of the film is very good, of course with impairment of the screen. This looks similar, as an IPS monitor, ie by the protector seems an IPS sparkle, the screen will krieselig and no longer as sharp as with a reflective film. One can 820 now but hold it against the light while reading the display very well.
One point deduction must but for the lack of scratch resistance Post: As the Lumia is the first time was with the display to the table and I wanted to insert the SIM card back, I had already taken the first small scratches clean. That should at such little pressure really is not the case.
I have the film not long, however, this and two other Lumia 820 had a mumbi film without anti-reflection and this has held quite well, apart from the scratch resistance.
Definitely a buy recommendation for anyone who comes clear with glitter.