Pros:
* Beautiful, quirky decorations, lightings and books everywhere.
* Very helpful, friendly people around.
* Good location in the hippie district, close to Golden Gate Park.
* Overall a clean place
Cons:
* Bathrooms are shared, but there are a few.
* We were there in winter and room was quite cold at night. I could not figure out if the building has any heating at all. Certainly no radiators in the room.
* Some basics like hair dryers are not there, you need to ask from other residents.
May not be everybody's taste:
* There was a (very quite) dog occasionally walking around
* There are sexually explicit artwork around.
Overall, I would stay again.