YMMV, they stopped working totally at one of my two WM's, but generally work at my other one. However, as mentioned, I do receive the occasional denial. I did call Meta last week when two of my cards would not work, and the representative knew that I was using the card at the Money Center. She said it will not work there based on how WM codes Money Center transactions. I thought that was rather interesting since they generally do work at that particular WM.