The apartment is good for a family of 4, the living room is a bit tight but when you are in Paris, there is no time to spend indoors other than for sleep. The communication was great!
Check-in took about 45 wait for the concierge in-front of the building but he eventually showed up. It would be a much easier process with a lockbox.
A few things to point out:
In the kitchen, there was no salt & pepper, or olive oil and no Laundry detergent. There is no recommendation from the host for local coffee shops and restaurants, most of the food in Paris is expensive and awful. So many tourist traps!
The main room is downstairs with no windows. There was also an overall unpleasant stuffy smell.
Location is reasonable: There are a couple of restaurants right outside.
About 20 minutes walk to The Arc de Triomphe and the Champs-Élysées, but about an hour walk from everything. There is a metro station close by though. Overall, it was a good value for the stay.