Larry was a great host, it worked out very well for my internship in downtown San Francisco over the summer, good location in a quieter neighborhood just south of the Mission but still close enough to the city. The 14 and 49 are reliable Muni bus routes right outside the house as is the BART from Glen Park which all take you through the heart of the city. Cleaners came through the house on a consistent basis and Larry regularly provided snacks in the common areas.