Very easy installation, I thought I would struggle with it being straight, but it has a guide and even someone who doesn't know anything can do it by following the instructions for use. It is very good that it has two windows inside for any eventuality.

Flawless. It doesn't affect the selfie or the fingerprint ring at all. The easiest installation I have encountered so far. I would buy it again.

The best thing, a little more expensive than something else, but worth it. It is also very easy to install

The screen protector fits perfectly, avoiding bubbles and air pockets is easy as long as you don't mind cleaning the phone with a wet wipe, cloth, and sticker (all included in the package). I don't have an opinion on protection issues and I hope I won't need to find out. Of course, I will buy the product again, I have bought from the same company for other phones and I consider the quality to be good.

The only negative is that it has quite hard plastic pieces that act as guides for the proper application of the screen protector, which could be reusable instead of being included in every package. It would be a good idea to have an additional package (without the hard plastic pieces) for a minimal symbolic amount less than the original package so that we don't throw away so much plastic.