This was my first time using "Tours By Locals" and I found the communication between myself and my guide (Frederic B.) to be very smooth and easy so I booked the tour before leaving for my trip to Paris. I told him that my wife and I were interested in the history and vibe of the specific neighborhood we were staying in Paris and he customized the tour to meet our needs. We started our tour in Bastille and he told us the history of the French Revolution, he then toured us through secret neighborhood alleys, courtyards, and parks that were full on interesting history, but many of these places were "off the beaten path" so we would have never known of them on our own. He ended the tour at the Aligre Market which was right were our AirBnB was! We walked us through the market as he told us it's history, talked to vendors and local shop keepers. It was a great tour experience tailored to exactly what we were wanting. I would highly recommend Frederic B to anyone visiting Paris and looking to an authentic experience. One tip, plan the tour during the first part of your visit because Frederic B. gave us many recommendations to do during the rest of our time in Paris. He gave great restaurant recommendations, other neighborhoods and sites to visit. He even gave us recommendations for Belgium (that's where he's from) which was where we were headed to after we left Paris.