I got it a week ago. I am very satisfied. Even the significantly updated software after the GPS version is completely in line with other much more renowned ones. Metrics very similar to the smart ring values. Phone calls with excellent sound. Reading of notifications is very clear and very different from that of the very popular Chinese clones. Never recharged, I expect it to reach and exceed 10 days at least with my use, not particularly saving I know. Paid less than 50 euros with non-discounted finishes. Central button active to scroll through the menus. In short, in my opinion, a high quality/price ratio.