I have been wearing my Nike Fuel band since April now and I am pretty confident in saying it is by far the best fitness tracking device I have invested in. I have tried other apps other devices and by far Nike comes out on top. Not to say that it is perfect, it still has some tweaks it needs to workout within its own Eco-system of apps and measuring. Read my initial thoughts here. Also a previous post about my use of my band at Disneyland here!