Simple mistakes 38. Giving your credit card to the driver. You can only use a credit card over the phone. Please give the card information to the order taker when you order. The driver does not carry a portable credit card machine, if there is such a thing. If you give the card to the driver, it might cause the driver to make a return trip and lengthen your delivery time. Even if there is not a second re-delivery, the call to the store when the driver arrives is wasted time. Always remember to use a credit card when you place the order. Last updated: August 7, 2008