Keith is a friendly person and offered me a free early check in. The kitchen is perfectly with a big fridge and an American designed room like on the pictures.
The other persons in the community are friendly and open minded for a talk.
There are several bus stations around the house, one to Berkeley (30 min), one to San Francisco (15-20 min) or to Oakland BART station. So it is easily to plan holiday trips.
Wifi works fine.
The surrounding/street is a little bit simpel.
I felt fine and secure staying there.