excuse me please thank you go ahead I appologize I don't care for _________ (fill in a food and use in place "I hate that!" or it tastes nasty . . . etc) I can wait.
As a courtesy to Joe, I picked up his laundry.
Would you count these papers as a courtesy to the teacher?
As a courtesy to others, please turn off your cell phone in the restaurant.
'Courtesy to'...