Great place to stay. Overlooking the Seine river, in the best area of Saint German des Pres, Francois' apartment is a stone's throw from many of Paris most famous attractions.
The metro station is a 5 minute walk away from the apartment, and the RER-B station is just as close.
Besides all that, the property is quite spacious, easily accommodating a family of 5/6.
Grocery stores and marches are also easily accessible, which means you're able to cook your own meals.