I had a great stay with Jeffrey and Chia. They were very fast at communicating and check-in and check-out were a breeze. Parking was not difficult to find (but be mindful of the street sweeping signs), and the Colma BART station is a quick walk away.
The room and shared spaces were clean. Room 4 is right next to the car wash, so it can be a little noisy if you keep the bedroom window open, but I love a cool breeze and can sleep through anything so I didn't mind. I would definitely stay here again.