I had some doubts as to the size of the watch and congestion it would generate, but it turns out that the object is far from impressive and bracelet, after some work is quite comfortable. Additionally bracelet told is standard and therefore interchangeable to envy, a very good point. As raised by others, there are certain applications required for the best use of the watch and the application shop deserves to grow up a little more.
Only flat, the range is limited if you want to recharge every 2 days, especially if one makes heavy use, it is able to withstand a whole day without flinching and I do not expect more.
Although use is still very gadget, this watch does provide comfort as regards the use of his phone while adding a touch of aesthetics.