We loved this trip from start to finish. Our driver/host picked us up at our hotel, the Fairmont Mission Inn. He even called me that morning to let me know exactly when he would be there. He was fun, knowledgeable, and he made conversation along the way. We visited BR Cohn (gorgeous), VJB (delicious), and Mayo ( great little tour). My husband wasn't sold on booking this originally, but he loved it too! We met some really nice people, and used this experience as our introduction to wine country. We got some recommendations for restaurants, other wineries to visit, and little places to check out.
I highly recommend investing in this experience!