He want to used complimentary dinner for 2 person but without membership card and inform that forget to bring his membership card. cafe@2 accept to use for special case, because the customer walk-in into the dining room already. When him dining for a while. He wants to get complimentary wine too but cafe@2 don't to accept. He was not satisfied and phone calls to his boss to complain. Know later that don't his voucher, but as his boss. finally cafe@2 not accept to use voucher complimentary wine just accept only Complimentary dinner because it is already in use.