Before applying the screen protector you first need to pull themselves a film from the screen protector. This latter is presumably charged considerably static. It runs then virtually self on the display. You have to align the sheet at the bottom of the display clean only at the beginning. Then everything goes automatically and without bubbles. Unfortunately, the film reflects so strong that you can almost see only your own face outdoors in sunshine. While it is not anti-reflective film, but the value is limited to a scratch-resistant display in rainy weather.