Very safe, convenient location near two train/metro stations. Several dining options in walking distance. Lisa's location made it very easy to get around town. We ended up turning in our rental car a day early and using the metro. Lisa also helped us plan our time in Paris by telling us which lines and which stops to use for everything we wanted to see. She was very hospitable, friendly, and welcoming.
Also, a bit of unsolicited advice: you will be far better traveling by metro than by car in Paris. Getting around by car will cost you several times more, and parking in Paris is TERRIBLE. It's a great big city with a ton to see and do!