Promotional value expires 120 days after purchase. Amount paid never expires. Registration required. May redeem across visits. Class pack must be used within 60 days from the first visit. Limit 1 per person, may buy 1 additional as gift(s). May be repurchased every 365 days. Limit 1 per visit. 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.