Simply put, everything was fantastic! Firstly, the location is great. You can walk comfortably to many of the amazing and significant sights Paris has to offer, but it is convenient for restaurants, cafes, public transportation and shopping. There is a Carrefour just around the corner so groceries are close at hand and, if you don't want to cook, dozens and dozens of great restaurants in a one block radius.
The apartment itself was very classically Parisian, but updated and nicely appointed. It was very comfortable - almost like a home away from home. It has everything you need and Marie makes sure you feel completely at home her amazing home.
I didn't meet Marie as she was traveling but communication was quick and courteous and handover was a breeze. Marie was flexible and really appreciated that as my arrival was quite early.
Absolutely loved it and would recommend to anyone. Next time I am back in Paris I will definitely look to stay here again.