I bought this product on July 29, 2013. Upon receipt and unpacking we see that it's a quality product. After cleaning my screen of my iPhone 5 I stick the Slim Glas.tR. She goes perfectly and glue alone. The result is nickel, it really slides better than standard films, any loss of color, no blurring, no fingerprints. Until then the product deserves 5 stars 4 may be due to the high prices. Where it is the spoils after less than a month. The window that takes off on the sides creating large bubbles, but really only on the sides. I thought there was a dust rather it started from the left side and right now it takes off. It is clear that the glue is no longer effective. I wanted to buy one for my iPad Mini suddenly I'm reluctant.