If you pay by credit card, our system may decline your payment in some way at checkout to prevent possible credit card fraud. It's a good idea to call your credit card company or bank ahead of time to let them know about the purchase so it doesn't get declined. For this situation, here are 3 solutions for you: 1. If you have a PayPal account, please try to pay with PayPal. 2. If you do not have a PayPal account, please still select PayPal on the checkout page and click the Complete Order button. You will then be directed to a page with access to PayPal and debit/credit card payments (for the latter option, you do not need to sign up for PayPal). 3. Please change to another credit/debit card.