I had a very nice day-long introduction to Provence on this tour. We had a good size group of 6 people with Sebastian as our guide. The order in which we saw the different sights was a little different than in listed in the tour description, but as long as the Chateauneuf-du-Pape wine tasting is last (if you swallow), the order really makes no difference. The tour was well-organized, from pickup in Marseilles, to driving to all the different sites in a comfortable, air-conditioned van, to having an adequate amount of time in each location to look around (understanding that this is an introduction to Provence). Sebastian did an exceptional job as our guide: very courteous, knowledgeable, engaging, and funny! He took good care of our group from beginning to end, and because of this experience, I would definitely consider other tours offered by this particular company if/when I am back in the area. Importantly, I was also able to sign up for this tour as a solo traveler, something which is not available with some other tours offered on Viator.