Circumstances dictated a late arrival; and I drove to his home: easily found by Google maps, the corner lot made parking easy; his instructions made finding the room's exterior entrance straightforward. The room was impeccably clean. Bed quite firm -- still slept fine. Space heater was a plus to tweak the temperature. Very polished presentation w/ info on whiteboard + a kind greeting. I was on business, working long hours; only spoke once by phone -- he's quite kind, though my 8:50p text question was returned at 10:07p -- minor detail remediable by resetting expectations. Location is ideally situated on two key bus routes; running trail nearby. Overall - felt very welcoming. *Very good choice* if you have to drive into San Francisco.