Ambroise is friendly, personable, funny, knowledgeable and kind. He made sure we got to the Mona Lisa and we managed to get a picture with her with no crowd, just us and the Mona Lisa! He is incredibly knowledgable, kept us engaged throughout with laughter and thought provoking questions. It is 100% worth booking this tour, even though you have to buy your tickets separately. We will be recommending this tour to everyone visiting Paris.