I attempted to use my Visa debit card to pump gas. The card was denied at the pump, so I gave it to the cashier so she could swipe it directly at her terminal. The card was again denied and I had to pay cash. When I went on line to register the card my balance was zero funds and showing a pending $50 transaction at the very pump that denied the card in the first place. I never did get to use the card. I think this is a huge scam and am very angry that a denied transaction went through without my knowledge. read full review »