Good, I like the watch but it could be better. Integration with my iPhone is sketchy. Big clear screen and this thinnest model doesn't get caught on jacket sleeves. My main complaint with this watch and the Apple Watch is how it randomly changes screens while mountain biking: no long sleeves to tickle the face, no glove cuff, dry screen, no brush encounters - I suppose it's just the bumpy ground doing it. Very irritating. Will it do this while skiing? The rest of the time it behaves but I fail to understand why every optional face shows a step counter like people truly interested in fitness think stepping is exercise. Couch potatoes might, but not athletes. The Apple is always changing screens for no apparent reason so it's been retired, that and its daily charging requirement. The Garmins are nice but too bulky and expensive. I'd like to see the Amazfit add an ECG feature and A-Fib detection. One more nit-pik: change the USB-C connection to the charging puck by 90° so the cable doesn't interfere with the watch band.