Lovely experience in Paris!
We spent 5 days in Isabelle place in occasion of the New Year's Eve. We stayed with 3 small children and apartment was perfect for them: large and comfortable spaces. The apartment was even in a strategic position: in a lovely Montparnasse street just over the most famous creperies. It is even very easy to reach the main Paris attractions thanks to the 2 lines of the metro close to the apartment.
The best solution for us and our babies, for sure an experience to repeat.