Great apartment, size is big for Paris with fully fitted kitchen and big living room. Very clean and everything in working order.
Olivier was very easy to deal with and had no communication problems.
Only note I would make is you can hear the subway below during the day, but it is not unbearable and will not be an issue if you are out seeing the sights during the day.
Overall great place to stay if you need to be in this area of Paris.