Great flat, great location, all the amenities, and a super-helpful host. Marc met us and helped us with our luggage and then gave us a little orientation - of both the flat and the area. You can even see a bit of the Eiffel Tower from the terrace window!
Note if you are disabled or otherwise have mobility issues: the flat is on the fifth floor - there is a lift from the 1st to the 4th, but there are still 2 floors that must be physically walked up (ground to 1 and 5th to the apt. Not an issue for us, but it might be for some.
Highly recommended!!