Promotional value expires Oct 23, 2013. Amount paid never expires.

Limit 1 per person, may buy multiple as gifts. Limit 1 per visit. Not valid until 2/22/13. Valid only for option purchased. Appointment required. Reservation required 2 weeks in advance; subject to availability. 30 day cancellation notice required, or fee up to half the Groupon price may apply. $50 rescheduling fee may apply . Valid only for 150 miles outside Beltway 8. Extra fee for travel outside Beltway 8 . Must use promotional value in 1 visit.