Promotional value expires 90 days after purchase. Amount paid never expires. May be repurchased every 180 days. Registration required. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. All goods or services must be used by the same person. Must redeem within 4-weeks once activated. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Subject to availability. Must sign waiver. Not valid for advanced classes. May test into advanced classes. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings