So I went up to Costco today to get some meat and hot dog buns. On the way out..I handed the cashier my Costco card, paid, took my reciept and left. All without being acknowledged by the cashier. She did the entire transaction without saying hello, or thanks. I mean...its not that she was shy...she was just too busy talking to her coworker about whatever to notice a person on the other of the conveyor belt. Then on the way out...the same thing happened. Their people they have at the ...