My uncle and my aunt stayed for 3 nights at Jan's place.
The place is greatly located near Dolores Park and Valencia Street which offers a lot of restaurants.
The room had a private bathroom and was very clean.
Jan is very available and listening, always happy to discuss and to share tips. She had the patience to listen to my relatives limited English.
I would definitely send some more relatives if the opportunity happened and I recommend her for a good stay in S.F.