We have one on the door to the bathroom. It's small, and when someone takes a crap out there, they need to open the window and close the door behind them when leaving, to avoid the smell and cold getting everywhere.
Yeah, you don't get it. It's OK, I wasn't very clear: We send out staff to provide cleaning and personal care for elderly and disabled people. Our staff drive from person to person during the day. They can't start early enough to compensate, as that would mean they would have to yank the first person out of bed by 5am or earlier, and that's unacceptable, naturally.
Yes. But sometimes it can be hard to judge how much extra time is needed. Plus, there could be unexpected events on the road that would be impossible to know of before - especially in the beginning of winter.