Maybe I don't understand exactly how the purchase process works or I received this message in error: "Purchase limit for the reward has been reached." I purchased a 2-for-1 Breakfast Buffet at Mirage back in April and redeemed it in April. Today I tried to purchase the same reward but I couldn't and the purchase limit message appeared. Are you only allowed to purchase any item only once? It's well past the 30 day time period. Any help/explanation is appreciated.