Promotional value expires 180 days after purchase. Amount paid never expires. Appointment required. 24-hour cancellation notice required. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per person. Limit 1 per visit. Valid only for option purchased. All goods or services must be used by the same person. Groupon valid only with Doug Merrill, LMT. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings