Having eaten some other protectors have been glued to the display, so I have a lot to compare it to.
FoliX are by far the best!
The delivery is very good, soft cloth.
With this I have only once the display lint and wiped clean.
The new film, I then placed precisely and pressed from the center outwards (with the supplied cards).
I had not a single bubble, this is hardly possible even because of the fixed properties of the film.
Then rinse with the soft cloth and you see nothing from the fact that a protective sheet is glued.
After a few days also the peripheral region is absolutely smooth.
Absolute recommendation from me, better It's really hard (a bit of skill course required)!