Includes WiFI, 50 USD hotel credit per night, prepay in full, no-refundable if cancelled more than 1 day after booking, no changes, see rate details for more information. Based upon availability. Invalid with other discounts or group rates unless otherwise indicated. Prepay in full. Non-refundable if cancelled more than 1 day after booking, no changes, see rate details on Marriott.com for more information. Taxes and gratuity are not included. Offer can be changed or cancel at anytime without notice. Not valid with any other promotions. Offer only valid and offered at the Des Moines Marriott Downtown.