Thanks!
I like your suggestion. I was doubting a lot between hours and days and eventually settled on days because I noticed product managers (in bigco) making rough estimates based on "fractions of FTEs over a quarter", so days are granular enough for me to get my point across, but maybe people prefer to calculate in hours... I think it shouldn't be so hard to make hours/days configurable in the "Effort" modal.
Dump of related thoughts: - Should hours vs. days be a global setting? Or per maintenance plan? - How many hours are in a day? 8? More? Another config? - People can put fractions of a day (like 0.125). Maybe this is fine already?