Anyone use a nano ceramic coating like this or another one?

Does anyone use a nano ceramic coating like this one - or a different one?

Sapphire V1 | Sapphire V1 Ceramic Coating

Would be nice if what it claims is true.

Lasts a year and gives that crazy glass-like look...

There are plenty of us who have used coatings. There are quite a few options sold through Autopia.

Surface Coatings for Car Paint, Trim, Glass & Wheels

And there are many more viable options available not sold at Autopia

I would suggest CarPro Cquartz. Even the bottle looks the same.