Bests & Worsts Reviews from Amazon

I got this to aid in managing my anxiety. I wear a lot of sports bras and clipping it there wasn't working out well - I'm not sure why, but that bugged me. I wore it for a few days along with a Fitbit Charge 2. I got 2-3 notifications a day that seemed steady enough but none during major stress periods such as driving. Except for once when I was extremely stressed and got a notification about a calm streak??? What made me return it is that I forgot it at home one day, on the charger. That day I got the most notifications. Calm streaks, busy streaks, whatever kinds of streaks I had a bunch! That's when I knew this is bogus. If the app can feed me data when I am 45 miles from my Spire then obviously the data gathered by the device itself is irrelevant. I forgot it again and had the same issue happen later that week. No thanks :)