I got the S view cover today.
I looked at some of the copies in the other mobile shops, but the back and front were cheap plastic and the sview screen didn't work on the 2 cases I tried on my phone.
The official Samsung one is much nicer as it is leather like vinyl. The back feels much more like leather than the stock back cover (black for both covers).
Also, the sview screen is pretty cool. Can take photos, control music and answer calls without opening the cover.
It was 3 times the price of the copy covers, but worth it for the nicer material and working sview screen.
Sent from my SM-N900 using xda app-developers app