I have a couple of the ACG coupons where you can get a free buffet (breakfast, lunch, brunch) when you earn 250 points. What's the time frame on this? I want us to play VP on my card tomorrow to use one of the coupons. Then both of us play on wife's card on Thursday to use another coupon and eat our free buffet there on Thursday. Will this work? Tye edit to clarify. I only plan to eat there once, on Thursday, but I don't want to play on both cards on the same day.