Promotional value expires 90 days after purchase. Amount paid never expires. Limit 1 per person, may buy 2 additional as gifts. Valid only for option purchased. Appointment required subject to availability. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). All classes must be redeemed by same student. May redeem across visits. New customers or those who have not used services in 6 months. $20 credit only valid for Lessons. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings