The location is great and the apartment was very clean, with most everything you might need (we only lacked dish soap and detergent for the dishwasher, and we felt that instructions for how to work the French appliances would have been helpful). The hosts were really great though. The apartment had a few issues during our stay (water not working & stovetop not working) and they responded promptly to address them for us. They even helped my mom get into the apartment when we separated for the day and forgot to give her the sole key. They provided us with high quality toiletries, some bottled water, and nice baby gear, as we were traveling with our infant son.
Unfortunately, despite the good service, I wouldn’t stay at this flat again. It was quite crowded and felt very cramped for just 3 adults and a baby. The layout is also quite bizarre. The largest bedroom in the back has a shower/bath and sink (separated from the room by a curtain, no wall) but no toilet. The smallest bedroom, on the other side of the flat has a toilet closet en suite, and then right outside that room is the only full bathroom in the unit—with a second toilet, a shower, and a sink. The third bedroom has nothing. So the people in two of the bedrooms must cross the entire flat to use the toilet, while the person in the small bedroom has quick access to two. It is what it is, but given these drawbacks/the size, I would hope for a slightly lower nightly rate.
A note for anyone traveling late April through late September: like most Parisian flats, there is no AC. The host helpfully provides a fan for each room, but the back bedroom (the large one) has no windows or ventilation, and it has a shower inside. It gets incredibly hot and humid, especially after someone uses the shower. The temperature outside was 60’s and low 70’s most the time we were there and we found the room to be unbearable, even with a fan pointed directly on us and the door to the common room open (and all windows in the common room open).
A related note for anyone traveling with a baby: the only room big enough to comfortably fit a crib is the back room that is way too hot for a baby to sleep in, except perhaps in colder months. We moved the furniture a bit in one of the other rooms to make the crib work in there, but it was very crowded.
If you are traveling in the winter or late fall/early spring with just 4 people (or you don’t plan to use the common room much), then it would probably work just fine for you! The hosts are great and it is a nice flat. But given the inherit qualities of the flat, it wasn’t the best experience for our circumstances. Thank you anyways to the great hosts!