One of the best airbnb experiences in years: great location, easy self-check-in, code-locks on doors, sparkling clean house, even a free minibar (non-alcoholic) and free laundry. Would definitely stay here again when in SF.
PS: There are a few airbnb-rooms in Joey's house, room #2 doesn't have a window, just be aware if it matters for you. Other rooms have windows as far as I understand.