PAYMENT is due before your session begins. Washington states sales tax will be added to all prices listed on this website. Payment can be made by cash or check (payable to the instructor). The studio also accepts Visa, Mastercard, Discover and American Express credit cards. 24 hour advance notice is required for cancellation of private, duet or semi-private sessions to avoid being charged in full. All sales are final. Purchased sessions and classes are non-refundable and non-transferable.