When the count would be more accurate, it might have remained with me. The device is good in principle, the display and the bracelet of decent quality, which are 3 buttons well palpable. The instructions included with the paper, however, not worth it. Forget just what is there to link, simply type the generally accepted "0000", and the contact is there. Clear condition: you have to have Bluetooth 4.0, everything else does not recognize the fitness band. Android or iOS it should be doing already, here there is the necessary app. This might also like to be a little on the state of the time. Windows Phone 8.1 will, like actually empty always with such gadgets, regarding apps, although eg a Lumia 630 would have the necessary hardware. Unfortunately, the step counting has been quite inaccurate, so I have supposedly already taken steps in 3000 to prepare breakfast - unfortunately the skin not go. Since I had the tape in addition lost a couple of times because the clamping of the band already released when a sleeve touches it, then gave the last occasion not to keep it.