I had a great time staying with Brenda, her apartment is beautiful and clean and located right where you want to be in San Francisco - in between the Mission and Castro.
Brenda contacted me ahead of my arrival to make sure I knew how to get there and had also compiled a nice list of places to eat and drink in the area, as well as useful information about transportation and sightseeing. I would definitely recommend anyone wanting to explore San Francisco to stay with Brenda!