Why a protector? Quite simply, sooner or later makes you look but a macken the Gorilla Glass. Sometimes happens very quickly. Sand's enough, actually everything is harder than glass can damage the screen. Keys and tools are softer, the great videos with the razor blades look spectacular from. But who carries something in your pocket? Sand catches, however you look quickly, especially new jeans have often remnants of the stone wash in the pockets. I have a Galaxy S3 which has a small scratch which was after 3 weeks since coming to everything a display has a film, tablet, phone, photo, etc.
My wife I have the Nexus 4 bought as a gift, just with our kids it comes from time to time in the woods or on the playing fields, there's all full of sand. That's why I am after a film looked around, I got on the S3 uses a different manufacturer, who had not yet have a Nexus 4 films in stock, therefore the mumbie films. The 6 package is ok. I have 3 films used in the first film, I had packed a speck of dust with under the sheet, the second is in place. Experiment 3 sits clean and Bombenfest. On the S3 now I have five months on it the foil, no dog-eared no flapping edges. I clean the display of all film with eyeglass cleaner wipes.
The application to make where there is dust free and light, I did it in the bathroom. Important, the film is sitting must directly, air inclusions can rub out where you easily rubs with a credit card to the edges, which is very good. Take a cloth and massage should also go to the page. When pressing on the look you meet all keep the camera and Micro hole in the eye.
Clear recommendation so allows the phone to protect low, especially if you want to resell. PS: If you already have a scratch on the display can still take the film, small scratches can be seen no longer with the applied film.
For the price you do nothing wrong