I got this screen protector to protect my kindle voyage since I got it secondhand off of ebay. I know it's already been used so I wanted it protected from any further damage in the future. I saw negative reviews of the product mostly relating to the installation and blurriness of the words with the protector on but from my own personal experience with installing this on my kindle, the words were only blurry while the solution was drying. After it all dried the words were clear and readable. It is highly recommended y the manufacturer to not turn on the kindle until after the solution has dried. I didn't do that but I think you should. I do have some air bubble on the protector but they're minimal and away from the screen. They were bigger but using the blue applicator provided with the product helped smooth them out. As long as you follow the directions, watch the instruction video provided in the link on the instruction paper received with the product and WORK FAST, your installation will be fine. I've never installed a screen protector before and normally only have professionals do it for me when I need one for my phone but for my first time installing a screen protector on a device I didn't have too many issues. I dock the installation process one star because the whole process was a bit confusing and you need to read so many instructions carefully...and watch their video. Plus I didn't like having to use the solution on the protector since it does get onto the kindle to help act as glue. It's not glue, it's water based but it's necessary to help the screen protector stay on the kindle. I hope this honest review helps anyone else looking for a screen protector for their kindle voyage!