Richard is the most friendly, helpful host I've ever met. Also the house is in an incredibly safe, quiet neighborhood about a 15 minute ride from downtown Oakland, or 35-40 mins from SF. Check-in was easy, check out was easier, and commuting around town was fast.
The room was sorta dusty, but probably 95% clean. Also there is another family (including an infant) that sometimes shares the home's singular bathroom, so if you have early morning appointments, you should ask if they'll be around before booking.