On Sunday January 11th, 2015 Valero Gas Station located in South- Bay Florida, advertise gas for $2.29 but the pump reads $ 2.35. I informed the attendant and she stated customers must purchased at least $50.00 worth of gas to get the discounted price, there was no sign stating that. There station service a lot of tourist and many may not pay attention to the pump price, they are lower there price on the billboard to attract people but chargind another price at the pump. I use a debit card which is th same as cash and should have been charge the cash price advertise.