The apartment is in a quiet area outside the main, busy parts of town, but with easy access to all of the important parts of Paris. The view from the apartment of the Eiffel Tower at night was amazing, especially when the lightshow would take place every hour.
That being said, the apartment smelled like rotten eggs or sewage the entire time we were there. We asked the host to see if he could fix it, and he said there was air freshener in the bathroom, but otherwise didn't follow up or resolve this issue.
If not for that, for that it would be a solid 5 star apartment, especially for the price.