I have already applied several Mumbi protectors on different devices. As good as with this one, it is I've never succeeded. No dust or bubbles. The grip is very good. However, I forgive only 3 ***, as this film makes the image on the Memopad somewhat blurred. Especially with a white background it is tiring to read something. In another review on Mumbi a user wrote that the impression is created as if you had long had a cell phone in the summer at the ear and then looking at the display. That hits well. Maybe I'd rather have ordered a clear film.