ABSTRACT
Edbert and Edrea both had $200 season tickets to a 4-day cricket tournament at Lords cricket ground. The weather on the last day wasn’t great, and although the game was on it was best watched on TV. Edbert looked at his ticket in the form of a wallet card and stayed home saying “I’ve got a lot of value from this already”. Edrea saw hers, in the form of an unused coupon with today’s date, and felt compelled to go to the stadium to avoid wasting what she had paid for.
