In terms of chores and shit yeah they tend to do a bit more. It works out.
It's mostly just food items that people've forgotten about in a pan and left covered, we don't do the dishes for a while and something in the sink gets nasty, or stuff getting buried in the fridge. We actually have only ever had one mouse, and it only ate ketchup packets for some reason?
Also I haven't gotten to wear in a while. Even though the smell doesn't really bother me, I know it sticks around so I don't unless they'll both be gone for a few days or so.