The fit is quite accurate, which means that they should be high attachment to the edge without much leeway.
The supplied cloth for cleaning the surface is (as expected) rather unsuitable because the edges are simply cut and lint. Best brings to the film in an uncarpeted / staubfeien room (eg bathroom / toilet). If you already have a film on the device, you can use it to remove lint, which stick to the adhesive side namely easy.
The film has no disturbing reflections caused by the rough surface created (rainbow colors) as well as other films that I had. The surface is actually quite hard (it's her name was as hard as a HB pencil lead). Using your finger, it can be easily operated. Only with pens that does not seem to be uniform. I have a pen of Kensington (at) slides only tough on the surface, with a low no-name pen it is much more pleasant.
All in all, highly recommended the film.
