It was so considerate that we arrrived at late night yet Justin still came out to greet us. He is no doubt a good host.
Speaking to the house, it is quite clean and bright and spacious (as the pictures shown), which allowed me and my parties (5 young adult) to stay comfortably. Located in a queit neighborhood, we could escape from the noise. However, don't get me wrong -- it won't take you too much time to get to the downtown SF.
All in all, the stay was perfect !