I got this Yves Béhar designed activity monitor last week and this is way better than its previous version. I have always liked this more than the Nike fuelband for this being so simple (Personally this might be the only reason i like it over fuelband) as it hangs to my wrist and keeps tracks of my daily activity. Its so far so good. I really like the way it tracks my sleep, i now know that i barely get any deep sleep and that is why i always feel sleepy even after a 6hr sleep. I would have liked it more had it synced wirelessely, The metal cap did not scratch against my laptop while typing or designing, The band automatically change modes rather that i manually changing it using the single button it has for example i need to change it manually to sleep mode while sleeping to help it track my sleep patterns and if the rubber covering is finished properly at the joint.