I did not add a tip to my fee. Last year, we tipped the delivery driver when he brought the food to our room (though I'd prepaid the basic delivery fee online). This year, if we're in the room, we'll tip the driver when he comes. If we leaves the food with bell services (which we've said he can do), we'll tip the person who delivers the food to our room. I prefer to tip the person who helps me out and actually lugs the stuff to our room.