The film is very well located, almost Disabled not in use, even though I have a feeling that reacts as before without the touchscreen manchma nichmehr on quite as cautious touches. For this, the film protects against dirt. The attachment was not easy. The doctor is a little bit too small, so it does not quite across the screen, this does not rausdrücken the air in a one and only makes even more air bubbles. But the film can also be easily released again without residue. Since there are 6 pieces, can it afford to use for practice, I needed even 2 before they sat well.