Contraindications:
- Too small
- Located at the ends do not completely on, this creates an air border
- Quality Not according to the price
As the previous speaker, I can only emphasize that the film is too small. Above and below 1mm pitch, left and right 2mm.
Apparently, the back arched and slightly to the sides, and the film despite 2mm distance there still not completely rests. it produces a further air gap of ~ 2mm. By open space there is no more beautiful in the hand, by this not resting edge it looks to still unsightly.
Too bad for the price've hoped definitely more.
It is good that the film is virtually hangs himself and bubble free includes (apart from the edges), with the Hilrfmitteln a no brainer.
Shame