Great location especially with BART a couple of blocks away if you need to get to San Francisco Downtown. My husband and I had a conference to attend so it was very convenient. We had a rental car as well to make a drive out to Sonoma. The parking situation may be difficult - street parking is only allowed with a permit or you are allowed to park on the street with limited hours. Sam accommodated us by allow us to park in his driveway. During the day of the conference, we use SpotHero to park in a lot.
Other than that, the place was as mentioned and we enjoyed our short stay.