Promotional value expires 120 days after purchase. Amount paid never expires. Reservation required. Must sign waiver. Valid for ages 4 months to 12 years. Valid only at Danvers and Woburn locations. Must use in consecutive weeks. Current members can redeem for a subsequent semesters or for additional class in current semester. Call ahead. One class per week; classes must be taken over three consecutive weeks. May redeem up to 1 voucher per client per year. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 180 days. Valid only for option purchased. All goods or services must be used by the same person. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings