Initially, very good packaging. I was positively surprised by the protection they used for something relatively cheap.
Also, the application was so easy that I didn't expect it. You clean the screen well and without touching the back of the glass, you touch one edge and then it goes on by itself.
Now, in terms of protection, I don't know (and I hope I don't have to find out) how much more a tempered glass will protect. Personally, I got it for everyday finger smudges, not for drops.
The touch feels quite similar to the original Apple glass (not 100%, but it's close)