Arthur's Airbnb was a pleasure to stay at. This was one of our first Airbnb's and it definitely exceeded our expectations. We had four people so we weren't sure how it was going to work with the bedding but the pull out couch was very comfortable and felt like a separate bedroom anyway. Arthur was very helpful with all our needs and responded straight away. The Airbnb was also very clean and modern. I would definitely stay here again if I was to visit San Francisco.