I think I saw it here, but somebody had a pretty solid system for sleep tracking&#x2F;making use of the silent alarms, which I&#x27;ve taken to using. Basically, you charge it twice per day, while you shower&#x2F;brush&#x2F;floss&#x2F;eat in the morning and in the evening - basically, pop it off for an hour or so where you don&#x27;t really need it and charge it then. It recharges really quickly, especially at lower battery levels.