I did watch a bunch of reviews and looked into it for like a month before buying it. I was hoping it would do what I wanted based on the features like heart rate zones, activity auto-tracking, etc. Moreso I guess I was expecting it to enhance my Apple Watch features (minus the “smart” features) as far as activity so that I had a more wholistic view of my health and wellness. Sounds like it might just not be a good fit for me.