To all the above who are curious: I know you all travel alot, so how about an experiment? Over say, your next trip to the U.S., why not try tipping the maids for a few days, and not tipping the maids for a few days? See if you notice a difference. Seriously. I'm not being facetious. I just thought of this right now. Then you could compare experiences, and I would be eager to learn the results!!! Always fun to chat w/ FT-ers! By the way, in my experience, the maids sometimes are supplied w/ little amenity kits to give to their tipping customers throughout their stay.....Also, if you want your room cleaned at a specific time, if you want extra or different pillows, if there's a coffee maker in the room and you want more coffee, a small tip makes a big difference in service. Ever forgot your key card or found it didn't work? A maid can let you in your room, or tell you to go to the front desk......