As a manager, I will quite literally ding people for working when they are supposed to be off.
Work during work time, don't work during not-work time. Good practices mean that everyone is important, but nobody is irreplaceable, the team and the work will move along a little slower, but that's fine.
Work during work time, don't work during not-work time. Good practices mean that everyone is important, but nobody is irreplaceable, the team and the work will move along a little slower, but that's fine.