“Error 0:” UPDATE, PLEASE READ! You may run into the error message “Error 0″ or something similar to that effect when checking out. If you see this message, you were successfully charged and do not need to order again. Ordering again may result in a duplicate charge (which we will refund). Once the order is noticed by us, we will send you an e-mail about order details if necessary. We apologize for the confusion, thanks for bearing with us.