I bought the double for me and my girlfriend. My protector suddenly had already after about one month a leap, without any external assistance. It is neither dropped nor was there any other force. The film my girlfriend is now splintered suddenly after 4 months as well. Not just speaks for the quality. Probably, as in other negative reviews poor workmanship responsible. I've gotten the film from another manufacturer, is more expensive, but feels better, fits better and has yet made any problems. Did not recommend the film. Who buys cheap, buys twice ...