I bought this watch to replace an old Xiaomi MiBand that had taken one too many dips in a pool and failed. For just a little more than the new version of that band I was able to get a bigger screen, and key for me GPS.As a keen (ish) jogger I really wanted to track my runs and didn’t fancy carrying my phone with me. The gps on this watch means I don’t have to. Accurate enough for my needs, it tracks my routes and syncs to my phone when I get home. Perfect.I like that I get more of a preview of my emails and texts as well, thanks to a decent sized screen.If you use MIUI on your phone make sure you set the Mi Fitness partner app to have permission to always run in the background. MIUI turns things like that off to save battery life, which is great but it stops the notifications coming through on your watch.Watch battery is lasting about 2 weeks on a single charge. Not as good as the Mi Band of course (that could do about 8 weeks!!), but still not too shabby.Only two foibles I’ve found so far is each morning it automatically reenables “Raise to Wake” which is annoying since in the dark of the bedroom the watch it bright, so I have to turn it back off through bleary eyes each day. Also haven’t found a single theme that shows the date in UK format as well as time, steps, calories and battery life, but that’s a minor one for me.Overall really happy with this watch. Cost me about a third of the price of the big name android watches and does everything I need it to.