I don't get all the fitness tracker hate I'm seeing here lately. I'm wearing my UP24 24/7 and am getting more exercise and feeling healthier because of my goal to improve everything I'm monitoring. When I wake up in the morning feeling lousy, I look at my sleep chart and can see that I was moving around all night… » 9/18/14 11:29am Yesterday 11:29am

That glass is what would worry me. The nice thing about my paperwhite (besides how it looks in the comparison above) is that it feels pretty durable to me. I haven't dropped it from any significant height but it certainly has bounced around my backpack, backseat, and gym bag quite a bit with no ill effects. » 9/17/14 9:09pm Wednesday 9:09pm