I actually ran into something really stupid while in the 'burg over break. I had to pre-pay inside even if I was going to use my CC. Mind you I was in the inner city. It really confused me so I asked the clerk why and he said that a lot of the local people would steal credit cards and try to get gas with it. It was a really strange experience... I probably looked just as strange gasing up an svt with premium in kahkis and a polo shirt with loafers in the inner city. LOL!