Please check you have submitted all your payment details accurately; this includes the full card number, the correct expiry date and the 3-digit security code. This is the last three digits on the back of the card at the end of the signature strip, if you paying with American Express the security code is often the 4-digits on the front of the card.
If you are still having problems processing your payment, please contact us.
I am having trouble paying online. Can you help me?