Bests & Worsts Reviews from Amazon

I gleefully spent the 60 bucks on this bottle to help me with my workout and hydration. When it works, it is awesome as you can see your water consumption progress and track it week to week. It does sync with FitBit too, but the FitBit sync up is very slow and only happens after you finish an entire bottle. Here is the fundamental problem: IT STOPS WORKING. A LOT!!! After about 5 days I noticed it wasn't updating my sips or my consumption on it's own Thermos app. I then got out the manual and went through a reset procedure which got it working again. But then, it stopped updating again. And then I had to reset again....and so on. My hope is that this is a software bug, since the reset seems to make it work. But until they fix the recurring failures do not buy this product. I have zero confidence in its ability to track water consumption. Keep drinking water though. It's good for you.