.....filled up tonight at my Citgo for $1.83.9, using my Citgo card....they're usually the cheapest around anyway, and I get an additional 3 cents off a gallon because I'm so handsumn, (silent n)....you walk in, lay down cash, $5 to $300 are the limits, it's put on a Citgo card, then you get 3 cents off the price of a gallon at the pump using the card....and, I receive a receipt at the pump that's very descriptive, making it easy to keep up the worth of the card....some Citgo's do this, but some don't....ask up front....