This apartment was even better than we expected!! It's a great place for a family to stay in Paris. The location is fantastic for sightseeing. All 3 bedrooms overlook courtyards and are very quiet. The beds are incredibly comfortable and each bedroom has blackout curtains. Make sure you set an alarm if you need to be up early. We all slept in the first few days because the bedrooms were so comfortable :-). The kitchen is very well equipped. Although we didn't cook in the apartment, there was almost every cooking tool we would ever need. The checkin process was very quick and efficient. We couldn't check in for a few hours after we arrived so they stored our luggage and even helped us carry it to the apartment a few blocks away when it was ready for us.
The only drawback is there is construction going on in the other apartment on the 4th floor. There was some hammering and other noise during the day a few times. It never bothered us since we were not home much during the day, but if you have small kids trying to nap it might be a bit noisy.