This works really good, I got for my girlfriend and it is very good looking, but having it to cut it yourself to adjust the wrist size is a bit stressful, if you cut more than you should then you're screwed, once we got past that point, it was all good. This is pretty much the same thing as the nike fuel band, I have that one, so if you are undecided between both, just go for the one that looks better to you. It has an app that you can sync but only for iPhone or ..
