Cool and cost-effective solution

After I had bought a new "used" S3, I finally wanted to have an optimal film, because the "normal" were always scratched with bubbles after installation, or within a very short time or no longer stuck right to the edges.
On the recommendation of a friend I've ordered the tempered glass sheet and .... I would do it again and again. Do I need but not ;-) because the part just does not wear.

Without much effort, it was glued precisely, sitting there firmly and securely and to this day I have not a scratch on it.

I can recommend a pure heart. The weight is of course more than a thin film, but that does not bother me.