In instructions, in installation method and generally in quality, it is flawless! With careful and faithful application of the instructions (very meticulous cleaning of the glass), it fits perfectly and without any "bubbles." Also, the packaging includes a second replacement. So, yes, it's worth it even if it seems a bit expensive.

Excellent Protection and Clarity
For the screen, it is simply outstanding! It provides top-notch protection against scratches and impacts, while its quality is incredible. The installation was very easy thanks to the clear manual and the tools included in the package – no bubbles or mistakes. It has excellent clarity, without distorting colors or the sensitivity of the screen. Additionally, the oleophobic coating keeps the screen clean from fingerprints. It is one of the best options on the market and is absolutely worth the money. I highly recommend it!

Perfect and easy installation, I just didn't clean the screen well and there's a little dust somewhere in the middle but it's definitely not the fault of the glass. There are also cheaper options, I found 3 pieces in a package for half the price on Amazon