Vivian's apartment is lovely for a quiet stay in the city. Arrival and departure is hassel free, Vivian is very nice, the apartment is super comfortable and tidy. I would definitely stay here again and highly recommend it to anyone considering it. The location itself is great too -- 3 blocks in either direction from GG Park or the Presidio and less than a block from primary buses to take you anywhere. It's also a nice walk out to the water!