We very much enjoyed our stay! Thank you for agreeing to host us, your house was perfect for our group of 5. The house was extremely clean when we first arrived, and the wifi also worked flawlessly. The piano and stereo system was a nice touch and we used them a lot. The location was great as well, we mainly took the bus to go around the city. We had minor issues finding places to do laundry, but that was about all the trouble we had. Would definitely recommend your place to others visiting SF.