We stayed here for 5 nights in July and really loved the place. The apartment is quite spacious by Parisian standards and has a well stocked full kitchen which was nice for the times we didn't eat out. The bed was comfortable, and the place was reasonably quiet at night, given where it's located in the city (the unit looks out over a park).
We explored the neighborhood and found some great restaurants and cafes nearby that offered good value compared to some other parts of Paris. A short walk from Place de la Contresarpe where we enjoyed the atmosphere in the evenings and also close to the Seine and Notre Dame for some sightseeing.