I stayed with Patrick for one week, attending a medical seminar in downtown San Francisco. Patrick was very gracious and accescible during my entire stay. The bedroom and the bathroom are immaculate . There is excellent internet access in the unit. There is total privacy, with private entrance. Even though I am aware that Patrick's family lives upstair, there is no loud noise . Usually there is anout 30 minutes classical piano session in late afternoon , but this does not bother me even when I am happen to be at home.The surrounding residential neighborhood is very quiet and safe, one block from the Golden Gate park. There are several convenient bus routes from the neighborhood to downtown throughout the day into late evening, taking about 20-25 minutes to get to downtown. This is my first airbnb experience, and I would highly recommend this as a pleasant and economical option for future stay in San Francisco.