Lawrence Kay

My Inspire 3 does basic step counting superbly compared to my previous fitness watches. But I got this device mostly for sleep tracking. Usually it does okay counting my sleep. In fact it’s uncanny knowing when I turn in: within about five minutes. But it’s rubbish knowing when I’ve woken up. I have to sync the watch for it to pick up my waking. But then it goes utterly off track about 10% of the time and claims I’ve gotten only a few hours when the actual number is over six. I’m still trying to figure out how it calculates the “sleep score.” The numbers have no clear connection to duration or