Offer is valid with this coupon only and depends on availability. Offer is not good for existing rentals. Offer excludes birthday parties and is not valid with any other coupons, discounts, or specials. One coupon per person/family/group per visit. For the special multiple-hour discount rate(s), the multiple hours must be booked at the signing of the rental agreement. Rental hour(s) must be used prior to February 28th, 2010.