Please note that if you are using a non-U.S. issued credit card and it is rejected by the Address Verification Service(AVS) do not try to adjust you billing information and resubmit your payment. The Address Verification Service(AVS) is provided to protect card holders and may reject non-U.S. issued credit cards even if the billing information is entered correctly. Call our Customer Service at 480-899-6458 or email us at orders@schampa.com for support. Alternatively, you can use PayPal to make a payment using an non-U.S. issued credit card.