This afternoon I had lunch with Sam Flemming in my office, and we ordered two pizza's from Melrose Pizza. I like their pizza's, and delivery is always quick. I just received a flyer in my mailbox with a special promotion offer, two medium pizza's for RMB 99, so we decided to go for that. While ordering we mentioned the promotion, but when the delivery guy arrived he wanted to charge us RMB 155. The receptionist came to my office to tell me I had to pay more, so I walked with her to the entrance...