I had used many smart watches but among them all I like this one very much because it provide every thing that a user need and the best past is that it belong to samsung and thats why it gives u a ectra ordinary user interface and make the user comfortable with it and provide better understanding about the watch .
After use of this I became addicted to it and think that it is an essential accessories for a mobile user.
The features which it provides are extraordinary and gives the best among its competitors.which makes its best in all.
This is an excellent smart watch