Promotional value expires 120 days after purchase. Amount paid never expires. Appointment required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person, may buy 1 additional as a gift. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Valid only within 20 miles of zip code 02149. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings