Me and my two cats stayed here for 10 days as I relocated across the country. My cats loved the big bright windows facing the street. The bathroom is just outside the door and it's great having it to yourself. It was easy and worry-free to arrange a late evening arrival. The location is just slightly away from the action and in a hilly part of the city, but the L bus on Market Street is super simple from there, even really late at night!
Catherine is a wonderful host and is one of the kindest and most interesting people I've ever met. She'll take good care of you! I chose her place over a much cheaper place in SoMa but it was well worth it on so many levels to stay here instead.