Dennis is a great host. His home is lovely and quiet. Everything was clean and tidy.
Unfortunately I couldn't arrive until 1 hour after the agreed time, but he gave me good instructions on how to get into the house, and he even had some printed guidelines about how things worked at his home (like wifi, shower, etc).
Dennis barely was at home during the weekend I stay there, so the privacy was remarkable.
I would definitely return to his house if I ever return to San Francisco.