We had a great time staying in this unit.
Location: It is easily walkable to most of the Paris attractions, however the Eiffel Tower and Arc de Triomphe were over 2 miles away, so you may need to look at public transport or Uber to make these destinations. A plus was Shakespeare and Company cafe and bookstore was about 300 feet away, and my daughters loved that.
Interior of the Unit: Very clean and equipped as described. The owner even provided a hair dryer and some plug adaptors for us. There are 2 separate kitchens and 2 separate washer/dryer units, as it is basically 2 adjoining apartments that have doors between. There is enough kitchen stuff for some basic meals, but I would not plan to do any major cooking there. It was plenty of room for a family of 5 to stay.
Owner was very responsive. Tip: Make sure you know the outside door codes as well as the key lockbox codes when checking in.