They had ketchup and mustard on the tables I think, but yeah I always put mustard on mine personally

I made these every friday for a couple years. Sam's Club french bread cut in half, beef pattied out just right, sautéed onions, mayo, white Amer cheese. Lettuce, tomato. Cook em on a griddle you aren't legally allowed to have and be vaguely rude for that authentic Subs N You experience. Miss y'all