Club Med used to solve the problem with beads. Vacationers would use beads to buy beer or whatever while there. At the end of the stay they add up the beads tha

Club Med used to solve the problem with beads. Vacationers would use beads to buy beer or whatever while there. At the end of the stay they add up the beads that you used and give you a bill. It is pretty effective at making you not think it is money. My bill was over $600 for 2 weeks :(