I saved the applegreen stamps a couple of years ago. At the time I was aware of the required food purchases but figured with a baby that we would eat in the hotel anyway. The terms also said some hotels may have extra conditions on availablity. But when we filled the card and started looking at hotels there were so many conditions on the ones we liked, such as only midweek, or higher than usual food spend required. In the end we selected a few options, went online, and could get far better deals either directly or through discount sites. So the card was never used.