The listing was almost 100% as described - clean, all the necessities, and in a great location. This has a good amount of space for one traveler, or two who are close with each other. It's just a five minute walk from two different metro stops, in a bustling neighborhood. Best breakfast we had was at Cafe des Anges.
The bathroom was a tight fit but the shower was hot with good pressure. I loved the heating unit in the bathroom - no idea if this is routine in Paris, but it made for very comfy showers. The heater in the apartment also worked well. The apartment is on the top floor of many spiral stairs, so travelers with mobility issues or challenges carrying their luggage should definitely skip this one.
The wifi is good and steady, but we didn't do anything more strenuous than play Pokemon Go with it. There is a TV, but we didn't use it. Similarly, it was nice to have a coffee maker, fridge, stove and utensils even though we didn't make use of them.
A few constructive points: I wished the curtains were less sheer, since I noticed that I could see directly in other apartments across the street. The listing also says "laundry in building for free, or for a fee," but there is no laundry in the building. It's actually a laundromat up the block. So that's not the worst thing ever, but disappointing. The bed makes a ton of noise for every movement you make and is not very comfortable.
While we were there, workers were prepping the building for painting. Each day, white powder whooshed under the door and coated every surface and object in the apartment. After day 2, I noticed the neighbors had rolled towels under their door and copied them with a spare cleaning cloth. So the host had no way of preventing this work, it would have been really nice to get some heads up to prevent some of the dust from covering all our belongings.
Overall, this airbnb is a really good value spot in a convenient location. We pretty much just slept, bathed, and researched our next adventure here and it worked well for our purposes. The host was very responsive to messages before and during the stay. Thanks, Philippe!