We loved the tour! The vehicle was nice and airconditioned, our guide is a sommelier and knew a lot about what makes Texas wine different and shared a lot of great and cool information with us along the way. Each stop was planned and they were ready for our tastings and tours. I'm unsure if she changes wineries/tasting rooms often, but each of the three places we went had something different to offer in terms of experience, so that was good. There was enough time at each place to look around afterward and purchase if we wanted, and it was fun! We would do this again.