MBVW will send billing invoice or confirmation to your email address within 48 hours. Payment options will be offered through PayPal or by cash, check or credit card at the door. Registration guarantees space in workshops and classes. 6 packs are good for one year from date of purchase for any MBVW class. If you do not receive email confirmation from us within 48 hours, please email email@example.com to confirm registration or contact us with any questions regarding class placement or for further info.