This place is located in the basement of a nice house in a very good neighborhood. The apartment has everything that is needed. The hosts are welcoming and very communicative. Internet, TV, all worked fine.
THE STAY AND THE HOSTS WERE VERY NICE, so please don't give to much weight to the following criticisms.
At one point there was a problem with the water pipes. The problem was solved and even a refund given. That is extraordinary service.
That said, there are two minor points to criticize in this all in all comfortable place.
The bed could be a little more comfortable, but that is something each person may perceive differently.
The heating starts randomly. The hot air that came into the room was not a problem, since San Francisco can be a little chilly. It is the sound that heating makes which is loud and can wake you up, at specially at night. Unfortunately it cannot be regulated from the apartment itself.