The apartment is a very good size and is not far from the train station so if you are coming in from Eurostar or something it will only be a short car ride or metro ride to location. There is also lots of shops and grocery store near the apt making it very desirable if you want to get food or maybe get your nails done.
The best part is the view. I loved waking up every morning and going to bed with a gaze of the Eiffel Tower.
They are a lovely couple with good notes to help you with your stay. I would recommend their place when you are in Paris. One tip would be to bring a lent roller as the cat does shed a lot.