Promotional value expires 120 days after purchase. Amount paid never expires. Limit 1 per person, may buy 1 additional as gift. Valid only for option purchased. Not valid 4/7-4/23, 5/26-5/30, 6/30-7/10, 9/1-9/5, 11/22-11/27, and 12/21/16-1/7/18. Reservation required. Not valid with any other offers or promotions. Groupons may not be combined for consecutive trips. 15% tax and one-time Port Authority fee of $6 required, not included. Additional days are $10. Advance appointments available, not required. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services. Learn about Strike-Through Pricing and Savings