My husband, my sister, my mother and myself did a full 12 hour Sonoma day and we had the best time! Mia (Brian’s wife) was on time, knew our itinerary, and was great at keeping us on schedule... even after we were 3 sheets to the wind! Lol We even changed our itinerary mid day and decided to exclude 1 of our 4 wineries so we could stay at the 2nd one longer, it was no biggie. We also had lunch and dinner planned within our day too. I would 100% recommend them, and use them again, which we plan to do! Plus they quoted me less than 4 other companies I contacted for a 9am to 9pm day.