It was strictly transportation to 3 wineries. She was nice but the bus driver said nothing other than a hello when we got on the bus. No tidbits about Napa, the wineries, nothing! It would have been nice had she started by saying which wineries we were going to. We were let off at the first winery with no information on what to do. Some of the group walked into the winery only to be booted out and the rest of the group stayed outside assuming we would tour the grounds. She took off and the winery personnel needed to talk to the bus driver so he had to call her. The lunch was a good sandwich from Panera but they were all the same, I generally don't eat meat but needed something on my stomach and Turkey was the only option. Being asked or given a choice would be recommended. The bus top came down after the 3rd winery and was pretty cool.
The wineries we visited were Modonna, Kieu Hoang, and Robledo. Madonna at least started us off in the barrel room and discussed how to properly taste wine using the 5 "S's", see, swirl, smell, sip, savor. I would have like to have seen more of the wineries, learn the history, etc.