We have stayed in a lot of rentals in Paris and this is definitely one of the nicest ones. The living room is large and well-lit --a great place to lounge in. It has Sonos, so you can listen to our own music. The kitchen is modern and well-stocked, with an American-sized fridge. The bedroom is roomy by Paris standards, and the bed is comfortable. The bathroom is large - it was wonderful to take a bath after a long day of walking around. It is also well-heated.
Improvements needed for 5 stars: declutter and reorganize the closets so that there is sufficient room for visitors' clothes; more thorough cleaning of the bathroom surfaces/floor; and, replace the overhead shower head (it's clogged).
Julian was easy to communicate with. We were very grateful for the early check-in so that we had time to recover from our flight. We loved this "foodie" neighborhood - check out L'Ami Jean, and the Cave a Vins across the street. Yes, we would stay here again.