Hotels - at bar, or helpful porters Chambermaids - only when my dd puked on the bedcovers and i left the poor Parisian chambermaids a badly written note in French and some Euros! I never order room service so can't comment Hairdressers, about a fiver on a fifty quid style (so about ten per cent) . at my hair salon it goes in the pot and everyone takes a cut except from manager
Hotels I tip in resturants if the service has been good Vhambermaids I have tipped when the kids have puked and once when my period started early while I was sleeping room service we don't use, but would tip if we did Do tip hairdressers.
And these people do get paid, but they don't get paid much