And now for the BUT and the reason of devaluation:
The I sent sent film is for the iPad 2, first a bit too small, ie keep to the right and left each about 2mm freely and secondly (and much more serious) lacks a cutout for the front camera, which has the consequence that the camera with bonded foil is almost useless. The camera image is clouded and blurred that you can not really use such as FaceTime such by the anti-reflection film. This may of course not be and I thought the delivery also be defective, but assured me the vendors on several occasions that the IPad 2 film actually only has a cutout for the the control knob.
The communication with the provider was friendly and absolutely correct, as a result, but unfortunately not satisfactory. So I have to live until further optionally with an unusable front camera or with a provisionally with the punch itself punched camera cutout.
Pity!