Location is great, close to a few metro lines, walking distance from the Eiffel tower. A lot of restaurants/shops/supermarkets close. However, if you go in the summer, keep in mind that the street is VERY noisy, and with a window open you literally hear the people coughing on the street.
The apartment was very clean.
On check-in, the host had problems with the previous guests' check-out so we had to wait a bit longer than agreed but it was no problem at the end.
The bed was relatively comfortable, but the pillows have seen better days.
Overall a pleasant stay.