Amazing location! It's close to all the many cool neighborhoods, not super close that it's busy, but not too far that you'd feel the need to uber all the time. There were two bus stops that we frequented (route 38 & 5) so that's pretty awesome if you want to save some money.
The room is quaint and clean--has all the things you'd need and more--while the entire house is gorgeous. Yes, walls are thin, so if you end up sharing the unit with another guest, try to be mindful. We pretty much had the whole house to ourselves until our last night. This room shares a wall with the short hallway that leads to the door so when the new guests arrived late at night, we got woken up. They weren't boisterous, but we got woken up anyway (just to give you context on what Kim means about thin walls).
If you end up staying, try to keep the bathroom door and window open after every shower to help with the mold. SF is so humid things can get moldy fast!