I pull up to the gas pump and before sliding my credit card, I noticed a purchase receipt left behind by a previous customer. I pull it out of the machine and look at the total - $5.54 for 2.084 gallons of unleaded gas. Seems like a weird amount to me for a "regular" customer. Yes, I understand being low on cash but this was either a debit card or credit card. And I know that this brand of gas stations is shopped. Anyone missing a fuel purchase receipt?