The problem here is that the actual film is only protected by a protective film. But not of 2 (up and down). I therefore see here already the problem that the actual film is already delivered minimally scratched. Other companies like atFoliX make this far better.
The fit is not good. It is down to short and top as well. The pages are too short, this could be confidently 1-2mm wide, because the curvature is far to the edge.
Nevertheless, the film is good, because the touch capability is not restricted and the film can be attached well and having a good quality.