I have ordered these films because I was upset the highly reflective display of my new laptop. The bubble-free application is for a film of this size, although always a bit difficult, with a little patience and a thorough post but possible. The operation of the touch interface is not affected, the screen reacts just as sensitively as before to touches. The rough surface results in a slightly different feel, but this does not bother. My laptop screen is now dull and no longer reflected. The difference is huge! Even the low price because I can only recommend this film.