Originally I had bought the film at the so-called "Oil-Sick" effect of my Otterbox Defender banish. Meanwhile, I tested the smartphone without shell and the difference in terms of mirroring is really enormous. I did not think that a film fades catches as well. So I'm going to now a case without setting windscreen (this reflects namely again and destroys the effect of the film).
What should be noted is that the picture looks a little different. It's hard to describe, but it can be seen if you look closely, that the picture is somewhat "grainy". Especially on a white background. This is probably the anti-reflection coating due. I can live with it, because the smartphone is really far more readable in sunlight. Some, however, it could be very annoying.