I've been putting screen protectors on my phones for a long time now. They're very good to have, but what a pain to actually get installed without any bubbles or alignment problems! WSKEN has completely changed the game. The only way that installation could have been easier would have been if they'd included a robot to do the job for you. My protector went on the phone perfectly, the first time, with absolutely no signs of potential issues. No bubbles. Perfectly aligned. You would seriously never guess that a protector was even present.The protector itself also appears to be of excellent quality. I'm also impressed by how well the privacy feature works. Unless someone is literally looking over my shoulder, they're not going to be able to see what the screen displays. Any more than about 30-45 degrees to either side of me -- which is what someone standing next to me would have -- and the phone doesn't even look like it's on. Totally black. The only downside here is that the screen does appear to be a little less bright, but that's really not much of a niggle.And it comes with a second protector, just in case something happens to the damage the original. The installation box is multi-use and they include a second set of cleaning accessories.In the past, I've paid almost five times as much for a single screen protector that didn't have the plusses that this pair comes with. It makes WSKEN a winner by such a margin that the competition has scarcely left the starting line.