It is so good for productivity that I've completely stopped using "staying up late" as a method to get things done. If I have a lot of work to do that's a good

It is so good for productivity that I've completely stopped using "staying up late" as a method to get things done. If I have a lot of work to do that's a good sign to get to bed early and start in the morning when I'm fresh. Problems that I spend hours on the night before seem to solve themselves magically in minutes. After a while I got the hint: Just go to bed and sleep. You save time and feel better.