Promotional value expires 180 days after purchase. Amount paid never expires. Must sign waiver. Appointment required (only by text 212-380-3411). While making an appointment, please mention your Groupon voucher. Taxes are not included and will be charged at the time of redemption. Limit 1 per person(s), may buy 1 additional as gift(s). Consultation required before service. If you are ineligible, a refund will be provided. Not valid with other offers or promotions. May be repurchased every 365 days. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings