I have had major problems with my Band 2. It doesn't sync properly with my 950 or my iPod. It only syncs occasionally but the data in the app never matches what's on the Band itself. Constantly loses its bluetooth connection, especially to my iPod. Most times it wont even connect to my iPod. I also have problems with receiving notifications. Sometimes I get them and sometimes I don't. I have had to reset my Band twice. Seriously between this and my buggy 950 that loses it half of its battery in 4 hours I'm ready to jump ship.