I received it on Jun 27th, I charged to 100% battery and it was at 10% when I charged it July 9th, so battery lasted about 12 days. I have most notifications off, just important ones, that way I'm not alerted about every email I receive. My main intention was to have a watch that will not distract me with notifications, one that works as a regular watch. I wanted to track some health areas and get some messages/WhatsApp and incoming calls. I did not want a watch connected to wifi and I needed to be able to sleep with it, I did not want it to be bulky or big. I am not an athletic person but I do want to improve my overall health and that includes sleep and stress. My main need was: to track sleep, stress levels, daily steps, workouts, sleep with it and to be able to skip a song. The watch does it all. The only downside is you have to bring your phone with you on walks/runs since the watch doesn't have maps, have it connected to bluetooth to be able to manage the music. I linked it with strava account so I can still record my route, but again, bring the phone with you. I like the breakdown of the stress and sleep times, because I can see when I went to deep sleep, light sleep, rem and when I woke up and what made me a bit stressed through the day. Overall I like it, it doesn't need to be charged often. You have to play around with the app to customize screens and tracking times to your liking. This is not a medical device so of course it will not alert if you have a heart condition but it will help tracking on a day to day basis. I've always been an android phone user so the app for me is easy to use, easy to connect, user friendly, just make time to go through every option available. Overall, for the price, and requiring no subscriptions for the app I think it's a pretty good watch.
