There are loads of freebies, including hot breakfasts, local calls, daily newspapers and high-speed internet, at Comfort Inn Downtown DC/Convention Center, five blocks from the Washington Convention Center. The European boutique-style Comfort Inn Downtown DC/Convention Center, which completed renovations in 2012, is set in an eight-story brick building featuring 100 rooms designed with business travelers in mind. Bring along your laptop and take advantage of the spacious desks, ample lighting and complimentary high-speed internet service. The hot buffet breakfast— including...