She not add too thick, protects well the front of the device (1mm beyond for us to lay the screen face without the risk of damaging it), does not slip and is relatively attractive.
Only downside, the screen protection film does not allow use of the stylus (it does not slip, it hangs like gum on a window). So to apply only if you use only your fingers. I use a lot the stylus, so I had to buy a movie next door.
However, to only 5, I am very satisfied with this product, if only for the hull itself.