Tragic.. the main issue is that the fingerprint sensor never worked with this screen protector. Tragic also in the installation....
I have applied many screen protectors on various phones like this one and I have never seen such a terrible one.
Of course, it had the best packaging of all, but what good is that if it doesn't work....?

Very good and easy installation on the S24 ultra, together with the Spigen case you can't even tell that it's wearing it.
The unacceptable thing about it is that it greatly affects the responsiveness in unlocking!
On a bare screen, it unlocks instantly, you don't even need to touch the surface, with the tempered glass it takes almost a second!
I wouldn't choose it again!

I just received and installed it. Neat packaging with 2 glass protectors and necessary accessories for their installation (wet wipes, guide stickers for dust and cleaning cloth). There is a thin black frame around the glass. The glass is compatible with Spigen's RUGGED Armor case and ESR's BOOST kickstand. Good value for money compared to competitors selling two glass protectors for 20 euros. I will come back in the future to write about its durability in case of a possible drop. Recommended!

Very good screen protector, clear, cleans very easily, also compatible with Spigen cases, the pen works perfectly, the only negative is that it requires a little more pressure for the fingerprint to register.

First day of purchase and installation 08/02/2024:
In a few words:
- It is indeed glass, hard and durable.
(it won't be affected by the S-pen)
- The oleophobic coating is something else!
(the finger glides perfectly)
- It works perfectly and easily with touch.
(it is thin glass with great hardness)
- Two glasses in the package. (VFM)

I highly recommend it!! Especially for those who don't want to spend 20€ and above for a glass that might break in a second of bad luck.

Experience update 17/7/2024:
- Half a year later, the same (first) glass is in excellent condition, it hasn't suffered the slightest damage anywhere around it! Unbelievable durability.
- The oleophobic coating has only decreased recently (about a month now) due to heat, but also because I constantly clean my device. However, with a clean glass and hands, it still glides perfectly. Just like it happens with all glasses, and most of them don't even last that long!