I could not find anything that I could nitpick about this place. It has a great location with grocer and bakery just located right under the building, and great places to visit like the Sacre-coeur and the Saint-oeun market within walkable distance! Plus, Nicolas is a great host with plenty of warm, tries his best to address to all your problems! He makes sure you are nicely check-in/out. Though the place is located on the sixth floor, with steep, narrow stairs for climb, please do remember it is Paris that you are staying at, the higher you stay, the better view you get!