I've asked them this question. Here is the answer: Credit card information continues to be stored in our database in an encrypted format, and the decryption ke

I've asked them this question. Here is the answer: Credit card information continues to be stored in our database in an encrypted format, and the decryption key is not stored electronically. We are working on a process on remove the credit card details of past customers on request and can handle this for you soon if you would like. If you have any further questions or concerns please let us know.