Nothing to say to the design level, I enjoy the big screen and comfortable bracelet, but the attachment system is not developed, the strap tends to be open during certain movement as his hand out of his pocket, put on a coat. traditional tie would have been more reassuring. Application level everything is nickel, pedometer would tend to inflated the number of steps, and during my workouts bodybuilding it counts not during exercises with bar or dumbbell, so we must think to stop counting no. Quick access to a function by double-pressing the watch button is very convenient. And connecting with my Galaxy Note 3 works well. Caution in use connected with the phone (Bluetooth activated) the battery discharges in 2-3 days. Without the Bluetooth charging takes much 1 week.