QUOTE...".really all they do is resupply paper plates (studio visit) and towels. There isn't really anything for them to do except restock the room, so I never felt that a tip was needed."
Ummmm....... who vacuums the rug, mops the floor, dusts the furniture, changes the sheets, cleans the tub and shower, etc.?
We are all fortunate enough to be able to take regular and relatively elaborate vacations while these people make next to nothing and clean up after us. More often than not they do it with a smile too. Skip a round of drinks or ice creams and leave housekeeping 20 bucks. It won't kill you and you'll be helping someone who needs it much more than any of us do. What goes around comes around..........