Promotional value expires 120 days after purchase. Amount paid never expires. Limit 1 Groupon per person. Not valid for clients active within the past 12 month(s). Appointment required. Text 617-388-8895 and mention your voucher. 24 hr cancellation notice required. Limit 1 per person(s), may buy 2 additional as gift(s). 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