Now for the product itself.
The screen protection is not like a traditional film but a hard disk.
Should apparently consist of tempered glass. Whether that's true, I can not judge a plexiglass plate could be.
The edges are meticulously crafted, with no sharp edges. The glass appears to be sufficiently hard and thus kratzest. On the operation of the display I can not tell the difference at first. I think even that the finger slips slightly lighter on the display and thus the operation is a little more comfortable.
The application was easy. Easier than any film I have applied to date. And these were few.
Display with little glasses Spray Spray, clean with the microfiber cloth. Repeat until the display is evident grease. Remove eventuale speck of dust to the tape.
Protecting foil from the glass and replace the protective glass on the display carefully and accurately. With a cloth over it carefully yew, finished.
For me, not a bubble has formed.
Whether and how well the disc can be removed again, I can not judge. I hope the member can stay until the end of Smartfonlebensdauer plan.
According to today's point of view it seems to have been no bad investment.