Promotional value expires 180 days after purchase. Amount paid never expires. Appointment required, contact by phone at (586) 209-4404. Cancellation requests submitted via email will not be honoured. You are not entitled to cancel or downgrade any Services before the end of the Minimum Term or any then-current Additional Subscription Period due to a change in your circumstances. Limit 10 per person(s), may buy 1 additional as gift(s). Not valid with other offers or promotions. May be repurchased every 180 days. Merchant's standard cancellation policy applies (any fees not to exceed Groupon price). Limit 1 per visit. 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