At Chicago Marriott Suites Deerfield, guests have access to a gym, free WiFi in public areas, and conference space. You can take advantage of free parking if you drive. The 24-hour front desk has multilingual staff ready to assist with dry cleaning/laundry, luggage storage, and securing valuables. Additional amenities include a 24-hour business center, a seasonal outdoor pool, and coffee/tea in a common area.