Jean Christophe lead us through the Paris flea markets on a Saturday at the end of September and we couldn't have been more pleased with him being our guide! There is no way we could have navigated the maze of the flea markets without him. Prior to our arrival in Paris, I emailed JC some things that our group was interested in and he catered the tour to our interests. Very personal touch. Everyone in our group bought something and we had a great time just browsing and being amazed at everything for sale there. He took us into a little house that (there are a few) that have been converted into flea market shops. Was such a good time! I would highly recommend JC as your guide for the flea markets!