Residence Inn is my favorite Marriott branded hotel because the rooms are always huge and comfortable and they serve a light dinner during the week along with breakfast - always included in the price. The courtyard at this property is very nicely manicured with a pool (even though it was 90 degrees it was closed and covered), a basketball court, and a nice sitting area. No fire pit, which would be nice here. Very close to the airport and rental car return facility. If you have to go to BWI, sorry. But it's at least a nice place to stay.