Claire, our host was amazing! She made everyone feel so comfortable immediately and helped us quickly and efficiently learn so much about the city. This is our 3rd trip to Paris and we still felt like we learned a million more things and saw new little corners of the city that we never even knew about with extra tips and facts from our host. It is a long day of walking, but soooo worth it (especially with Claire’s help with the trains so we can always use them in Paris now). I highly recommended you book this if you have a short trip in Paris!