If you plan on spending more than a couple days in San Francisco I highly recommend Noreen's home. It was very clean and exactly as pictured. The location was great, outside the heart of the city but close enough to go in and out of the city a few times a day. It's also very close to Sausalito, the Golden Gate bridge and The Palace of Fine Arts (my 16 year old loved in there, we went 2x) and more.
The apartment was quiet and the neighborhood is great. It's always good sign when you see people out with their kids/babies in strollers, walking their dogs etc. Lots of great food options (restaurants, coffee shops, small grocery stores etc) within walking distance. We loved our stay here and would definitely stay here again if we went back to visit.