Our family of 5 was the only group on this dinner tour. We were picked up in a Mercedes "bus" that had about 10 seats. The top half of the bus was completely open so we had 360 views of Lac Leman and Lavaux. We drove through picturesque villages and had a delicious meal at on a restaurant terrace. The fish was from the lake and really delicious. We were also able to sample wines from the region. My only regret was that I had to listen in on a work call and could not fully appreciate the beauty of the region and meal!