Thrive at the Residence Inn by Marriott. Our hotel, located in suburban St. Louis, offers spacious suites with room to eat, work and relax. Start your day with our free, daily hot breakfast. Stay in shape with a work out in our fitness center. Relax with a hot meal and beverage Monday – Thursday nights. Plus when you're a Marriott Rewards member, you get exclusive privileges and earn valuable benefits each night that you stay.