I miss the diet tracker that Health and Fitness had.
I hate to admit it, but most useful to me, other than Control Panel, is Command Prompt (Admin)
I don't own one, so I have no way to test this out but my Surface charges faster when off, and my 1520 charges faster in airplane mode. Your Band might benefit that way too.
"Of course these numbers are based on trading in fully functioning devices, type covers and power supplies."
I got full value (150) without including either cover, just the power supply.
I don't do reddit, someone should ask them Y U No GPS?