Our stay in Carolyn’s flat was wonderful. We loved the design of the space itself and there was plenty of room with everything we could have needed for the two of us. Meeting up with someone to check in was a bit strange for us (we’re used to lock boxes and such) and did worry us a little when our train was running late (there’s a late fee, but luckily we made it in time) but besides that everything else was great. Keep in mind you are about 45-minutes away from the Eiffel Tower/some other tourist locations via the metro but we wanted to see a different side of Paris and really liked the neighborhood.