Good protective film difficult to apply,

This screen protector is recommended. The fit is excellent, the readability and usability of smartphones remains until now after 4 weeks use I could not detect any impairment.
Although this may be the film nothing but the application is an art.
I did the whole thing in the kitchen, not as recommended in the bathroom due to lack of storage facilities. After cleaning the display with a damp microfibre cloth the surface appeared clean. After the first application of the film, however, remained small bubbles with dust fibers. So again carefully taken off, I've used for a pin at the edge else came to no longer under it (worked out well but caution at a shallow angle, otherwise the display may scratch !!!). The second attempt was then ended with small bubbles which dissolve with time itself. It is now still a tiny bubble with a fiber dust in the border area, well.
Maybe the whole thing simpler with smaller displays, the Samsung Galaxy S2 or still larger display but I can only recommend a try in the bathroom after a shower to try to prevent dust in the air.
5 stars for the film itself.