The cleaning cloth was ok, a little too coarse-grained for my taste, but the screen could be cleaned. Glued then as described in the instructions sheet and pressed with the plastic spatula. When plotting the film in one go and can not be open to any dust particles accumulate on it. (Small note: Dust is always in the air and if I make a tape open I've got even after 5 min dust grains it simplest solution is not to wait long and immediately glue the film after cleaning in such a way as described in the instructions. by unrolling.) fit is very good, even if you slightly miscalculated when sticking something on the other end so that the film does not sit symmetrically. However, one sees only if you look very closely.
Film is now since a few days on it and despite transport in a backpack with pencils and co still no real scratches (and even if I still have the 2nd sheet of the pack).
Definitely recommended!