Welp, add me to the list of those with broken Band 2's. Today my Band ripped open on one side where it goes from being stiff to flexible. Not sure what happened, I was handling boxes and packages at work when I noticed it. Not much point trying for a replacement, MS already turned me down once for 'excessive wear' with my Band 1. Besides, even if they replaced it, it'll just happen again. Guess I'll just use my Fenix 3 until the new Fenix 3 HR arrives. Too bad, the Band and surrounding ecosystem shows a lot of promise, but its just not durable enough to be worn 24/7 while doing physical activity.