The film is too small, if it is on the display you have air around about 3 mm, or when one is it is flush above the Aussparrung down way too high for the home button and the film leaves 5mm below the display. In addition, the Aussparrungen for front camera and sensors are on the wrong side (mirror image).
EDIT: The seller has probably read my review, and has responded by he has written me a letter of apology and has settled new time suitable foils. According to retailers, there was a rare manufacturing defects. The new films were good.