We don't tip the housekeepers. We put up the Do Not disturb sign when we get there and take it down when we check out. We line the garbage cans with our own bags and tye them off when we leave to make it easy for them. We bring our own extra toilet paper so we don't have to ask for any plus we like the kind we buy. We always have more than enough towels and don't leave any mess for them to clean up.