My husband and I spent 4 nights in Celia & Yohan's loft, it was our first time in Paris. Check in was effortless, we received all the information we needed in advanced. Location is very convenient, 10 min away from different metro stations, and many good restaurants, bars, bakeries, etc etc etc are in the area. The loft is smaller than it seems in the pictures but enough for 2 adults. It has a very clever layout and everything you could possibly need, even a washing machine and a dishwasher. The treats left for us in the fridge were greatly appreciated :D
Accomodations totally recommended!