I like the look and the functionality, but this is the last Samsung smartwatch I will buy, the vibration is so wick that it makes the watch useless.
My S2 updated fine, no problem encountered at all and, like the previous poster, I don't know anyone who had a problem.
As long as the updates does not brick my S2 like the previous update did. Still have to get it swapped out :(
Let's hope Gear S4 will be a refined Gear S2 with bigger screen. I prefer the sleek design. Thin bezel, thin case (height) while having same battery capacity as Gear S2 would be enough for always-on through the whole day. I for myself put the watch to the same place, every night. So charging it everyday isn't a matter. (But smartphones... a different story...)