Tiago was a wonderful guide-- really personable and easy to chat with-- one of the best guides we've had in our years of traveling around the world! He gave us a very in-depth explanation of the sites around the Douro Valley, the port wine-making process, and his own experience growing up in the Douro Valley as a child. It was wonderful to learn so much from someone who has deep family roots in the Valley. My husband, our 17-year old daughter, and I shared a van with another family of 5. Everyone got along well, especially because Tiago kept a nice conversational pace and included everyone in the conversation--our daughter enjoyed the tour as much as we did. Tiago listened to things we were interested in and offered suggestions of other things to see around Porto to enhance our stay. He kept a nice pace for the day and we never felt rushed.