To use your benefit, please contact our Call Center at 312.922.8687 or visit the CAC Box Office at 111 E. Wacker Dr. You are welcome to use the benefit for any weekday and Sunday departure before 5pm. Please note there are limited Saturday departures (12pm and 1pm) when the benefit can be used for the CAFC River Cruise. Contact the Call Center or visit us for more information. Members at and above Family-Level Membership receive an annual buy-two-get-two-free CAFC River Cruise benefit.