Since you do nothing wrong ...

I must say for my part, it worked right the first time this film. A precondition is absolute dust and grease. Wash hands, window and keep Tesa ready. If it has yet despite all precautions managed a hooch, then the film Raise by scotch tape and another Tesa remove the booze. Also use the spatula miracles.

The film itself is slightly thicker than the other party, he certainly one or the other scratches.

The fit is really exactly notorious imbalance adhesives have here is difficult but if you've made it, you will be a "The film looks not" paid.