We would not recommend this room/apartment stay at all. The hostess listed a number of house rules on the Airbnb posting but sent additional house rules upon approval of the reservation. Guests should beware that there are cameras posted in the front entrance and dining room. There is also a motion sensor outside of the bedroom. The hostess constantly messaged us about rules we supposedly were not following as she watched us on the cameras. She accused us of going in her private area that was "screened off" however there was no screen up. The hostess then scolded me for washing my hands in the kitchen sink.
The bedroom was very unsanitary. There were hairs on the bedsheets and pillows. There were dried contact lenses on the night stand and other garbage. There were used towels hanging in the closet. The room was clearly not cleaned before we arrived. Upon contacting the hostess regarding these issues, she was defensive, claiming that her cleaning person she has had for 15 years had never had an issue, and failed to provide clean bed linens or clean the room at all.
The icing on the cake was the face to face confrontation by the hostess the third day of our stay after she messaged us she was able to download the pictures we had sent her the day before about the cleanliness issues in the room. She waited for me outside of the bathroom and wanted a response right then and there as to whether we'd be staying the last night in the room we had already paid for or not. It was aggressive (she was standing inches away from me) and unnecessary to be confronting me face to face. All communication regarding conflicts should be done through Airbnb for the safety and documentation of both parties.
We had a great time in San Francisco itself, but would NOT recommend this room/apartment stay.