We are having our wedding at a venue that allows you to bring in food from a licensed business / caterer. The venue does require their staff do the serving, presentation, clean up and such...they charge an $18 food corkage fee per person. (Food at venue would be $75 pp, we save $25 pp bringing food in). Therefore, my issue is for the food we are ordering from a local restaurant, they are charging an 18% gratuity on the bill, $100 delivery charge & $100 service fee. (Again, they are only dropping off...not keeping it warm, presenting or serving. No staff. The venue will be transferring food to serving pieces, serving & using their dishes & utensils, cleaning up & such.) I agree with the delivery charge & service fee for the disposable tins and delivery, but the 18% gratuity seems questionable. Is it normal for a business to charge a gratuity of this amount, in addition to a delivery fee & service charge… on drop off only food?