So over this place I have been a customer of this place since they were on San Pedro and when they were medzen in Nob hill. Today I called to inquire about products was assured they had what I wanted,, my very next question was is your credit card system up and working, I was assured that it was fine. I show up at 12:20 place my order which came to over 90 dollars only to be told that they weren't taking Mastercard. So I was A lied to and B there was absolutely no indication at either the dispensery or the website. Have lost me as a customer. Way to difficult to get around on a bus only to be LIED TO. There are to many other options to put up with this crap.