People should take time off, it's healthy. Treehoppr helps us tracking and minimizing the impact of current and future time offs.
I can’t imagine a company that is using Slack and does not use PTO Ninja for Out of Office Management. It is practical, easy and they are tackling a real problem in a smart way. Although we have a small structure (less than 10 employees) it is very valuable to us.
Love it so far. Convincing your managers to add it to slack is the hardest part.