My new sense 2 battery life was pretty good until yesterday I switched to the `Waveform` clock face by fitbit.
After 5 or 6 hours of changing clock face, battery went from around 70% to only 6%, I charged it to about 50% before sleeping (the charging speed also slowed down significantly). Then the next day I found out the sense 2 just won't turn on, there's an email about battery low about 3 or 4 hours into sleep. I guess it just shut itself down after draining battery.
Charged it, and switched back to the default clock face (Facet), and things has been good today so far.
