13 of us are going to a holiday dinner at a nice restaurant in a few weeks. in our local paper i found a coupon for 20% off dinner here with the only restrictions being no booze of course, and you cant use it with a "diners club" card. well, at first i thought to myself "great, we will use it next week" but then i started thinking and for 13 people thats going to be at least $500-$600 of food and thats an awfully big discount....which is great for us, but bad for restaurant. i know they wouldnt print the coupon if they didnt want people NOT to use it, but to use it so "big" like this, is that rude? am i being crazy? tell me your thoughts!