Review on 📱 ESR Liquid Skin Screen Protector 3 Pack for Samsung Galaxy S21 Ultra 2021 - Supports Fingerprint Sensor, Full Coverage Polymer Film, Includes Installation Kit by John Banks

I liked the way you applied this screen protector. Very simple and direct. Although I had a lot of blisters. I decided to leave it alone and see if they would "heal themselves". Overnight most of them disappeared and after 24 hours they were all gone except for a tiny speck in the middle of my phone which was my fault due to a small speck of dust. The front camera did not lose quality and the screen was clear and easy to see. I was very pleased. The fingerprint reader worked great most of the time. BUT After 2 days the bottom right corner on the edge of my Otterbox case started bubbling. I smoothed it out and it was good for an hour then it came back. In the end, the whole bottom bubbles once had a long bubble. I thought I might have done something wrong putting it on, so I tried a new protector. This time I decided not to open the case until he calmed down. So after 24 hours of trouble free use without a case I decided to put the case back on. At first everything was fine, and after a couple of hours a bubble appeared in the same corner as the first. I left it on for a while because I liked the screen protector, but then more bubbles appeared on the bottom, top, and sides. And the dust got under it, and it was starting to look very cheap and crappy. I will buy another brand and throw away the third one. If you don't have an Otterbox case, this may be the product you are looking for. But if you have a protector, he will only annoy you.