It is truly a perfect appartment for a city trip. We stayed with the two of us. With is possible but a little crowded. But hey, you're in Paris.
Close to good restaurants and wine bars. This could not be better.
In the French description there is mentioned of construction work around the appartment. Unfortunately not in the English description. The (heavy) construction work starts at 08:00 and it's LOUD. If you want to sleep late; check with the owner if this is still the case.