Promotional value expires 90 days after purchase. Amount paid never expires. Promotional value expires 90 days after purchase. Amount paid never expires. Online reservations required. This is a mobile business located in the harbor district parking lot next to the Elkhorn Yacht Clubs (south side) down by the water. Look for a White Ford F150 and trailer. Small fleet of twelve hydrobikes. Must arrive 30 minutes early for registration and a brief orientation. Arriving late could shorten your ride. Returning hydrobikes late will result in a late return fee. Must leave credit card on file before departure for late returns or damages. Upon arrival, present printed voucher or display in our mobile app. Gratuity is not included. 48-hour cancellation policy applies; voucher subject to forfeiture. There is a maximum weight limit of 300 lbs. per hydrobike. Must sign a waiver. Merchant is solely responsible to purchasers for the care and quality of the advertised goods and services.