For product: the disc is great. It is better than any film because it less sensitive to grease, such as fingerprints, is. Of course, this disc also protects very well against bumps, shocks etc. Even phone pocket and key feature of the disc a combination that goes. With my previous iPhones and film was not. Okay, the display never got what from, but scratches on the film make the best display for optical horror. The disc can also be for Grobmotoriker (am one myself) very easy to attach. With the supplied material the display dust and grease-free, disc carefully in the shallow angle best suited to the page it Home button (for me it was so the easiest) Align and easy "drop" on the display. The disc "sucks" almost self completely and without bubbles on. If you air under it, simply dose massier with thumb pressure toward the edge and ready Who, like me, cats, etc. has, has innately a higher dust concentration, since it is almost impossible to have any dust under the disc. My tip: Go take a hot shower and then you bring the disc in steamy bathroom to. The steam binds the dust. For providers: Probably in the heat of the first iPhone 6 battle the correct disc was supplied with the delivery note, but physically too small. A mail with explanation of the situation, nice answer with apologies and a few days later, I had easily the right goods. Now that is a very good service :-)