This is certainly the best value in San Francisco for anyone traveling on business or for a fun weekend in the city.
I arrived after having the car of a friend broken into on Embarcadero with all our business specific samples stolen. Bummer intro to the week.
My bad mood was immediately mitigated by friendly hosts offering a drink and a charger to replace the one that was stolen. Though I had a full schedule the rest of my stay and didn't need to call on my hosts again, it was good to know they were upstairs if I needed anything. The place is otherwise completely independent with its own entry right onto 18th. You never feel like you are in someone's home.
The sound issue suggested in the description was a total non-issue. I even packed ear plugs thinking it would be. Not necessary. Totally off the busy noise of the Castro but close enough to head up for some quick fun at the end of the day or the best quick breakfast and coffee in the morning. Even a busy Friday night in the rest of the Castro did not reach me.
Super clean, spacious for me (or for two) and just the right modern vibe to feel like you landed in a bargain without feeling whatsoever like you compromised anything.
Short story : Great Value. Comfortable. Convenient.