If your unfamiliar with the Marriott brands, the Fairfield is more of a cheaper, quick stay for leasure travelers. Springhill Suites are basically just oversized rooms for business travlers, and Courtyards are pretty much just business hotels. I would suggest Springhill Suites because their properties are usually in great condition with interior corridors. Also, Springhill Suites have pools and free continental breakfasts, a nice feature when you've been on the road all day....