Ok...let me try this again. Last time, I posted a picture of a large poster hanging at my local Costco, offering $25 off $250 online purchases. There was a code on the poster, so I thought that it was for everyone to use. I got red for posting it because it didn't work for anyone else...now i know why...A fellow FW member mentioned that the code might be for one-time-use only. It turns out that he was correct! I was the one who used it! I returned to the costco to check things out, and it turns out that they have a table there with flyers with different codes, all one time use only. This was at the South San Francisco location, but I noticed the big poster at the Reno location also, so I think that it might be nationwide. ..YMMV...might have to ask the workers there? So, good luck in locating the flyers. Hope this helps someone.