Sandra is a great host for this nice place. The whole experience was very good - everything was well prepared and described in emails, Sandra usually responds very quickly to messages and is a great person to talk to.
Apartment is cozy, with very nice garden and is located in a convenient place (stores, muni, etc.). Additionally - during my stay there I discovered Corona Heights is very close, so if you want to see San Francisco from above, it's a quick hike.