Review on 📱 High Clarity Clear HD Tempered Glass Protective Film for 2016-2021 Pilot 8 Inch Navigation Screen - Anti Scratch, Elite Navigation Screen Protector, Center Touch Display by Johnny Pigao

Let me start by saying that I know what I do when it comes to installing a screen protector as I worked part time in a cell phone shop and I was a helper with the installation of protective films. I followed all the instructions even though that's how I would have done it anyway and everything was fine except for one small gap. About a month and a half later I have two large cavities/blisters that are almost the size of a tennis ball. I keep my car in a garage and it's rarely in the sun and also I live up north, not in Florida so I don't really know why it didn't work, I just know that it did. Very dissatisfied, I feel like I wasted my money. What I did. After looking at these blisters for two years, I finally removed this so-called protective screen and saw where the problem was. The bubbles were caused by the adhesive separating from the screen so it actually stuck to the sat nav but didn't stick to the screen in certain areas which caused the bubbles to show up. I wish I had torn it down 2 years ago and sent it back because it was a waste of money.