We loved our stay at Nicolas's BNB! It comfortably fit 4 of us for a 5 night stay. The location is great, walking distance from the Pompadu, Notre-Dame, and the Louvre. The neighborhood had lots of cafes, restaurants, a grocery store & pharmacy on the corner, and some craft cocktail bars to hang out late night. We didn't have any issue with noise, the streets seemed to clear out by midnight and the rooms face a private entrance. No air, however there were fans in all 3 rooms which kept the apartment cool! I would definitely stay here again next time I find myself in Paris. Thank you Nicolas!