The operation of the mobile phone's has been impaired by the film and it seems almost "invisible" until now so I am very happy with the result or the product.
For quality or to protect themselves, I can not say much because here the long-term test is missing, the film is called Although Panzer screen protector and is more expensive than a normal protective film, whether the price / Leisungsverhälnis wrong here appears to me only in the workplace (industrial mechanics and there is the air oil / contains dust, so endurance test). Myself am curious on the result. On a "hammer test" I renounce times better, except the film manufacturer donated me a new phone because I do not quite trust such films then again. ;-)
Conclusion: As I am currently happy with the product and so far everything has worked out well .... is it here to me worth 5 stars, everything else is the future.
Update 05/03/2015 ... film still holds "Bombenfest". Occupational (oil / fat finger) and by my children scuffs or scratches are indeed clearly recognizable, yet I was able to observe now no peeling of the film. Wipe often times with a damp cloth or a "disinfectant wipe" it. I still have the first slide on the screen ... visually not as nice, but it holds and have found no disadvantages of the operation so far.
Am still happy with the product. ;-)