Here are a few tips for ensuring your purchases are processed correctly. First, make sure that you enter all of the billing information correctly, including the phone number (with area code), zip code and country. If you leave any of these items blank, your transaction may not be approved. Also remember that when you enter the credit card information, the account number and name/address must be the ones associated with your card. For example, if you are using a corporate card that is billed to your company but you enter your personal address as the billing address, the transaction will not be approved because the addresses do not match. For Additional assistance call customer service at: 800 780-7846.