If you buy a credit card from this person you might as well just go donate your coins to a random address, he is a scammer and he will not give you anything and the site is not functional.
BECARFUL DO NOT BUY I WAS SCAMMED BY HIM
Dear Anonymousx,
Please reply us here or by email so we would be able to help you. We need some information from you to resolve your issue with receiving Virtual card. Please reply to our messages. We will be glad to help you.