We stayed at this apartment for one month. It was a very pleasant stay. The photos and description of the apartment are spot-on. Even with a heatwave, the airflow in the apartment kept it livable.
Please note, if this affects your decision, that there is no oven in the kitchen and no dryer for laundry (though there is a rack). Neither was a problem for us. The kitchen was well-appointed for the minimal cooking we did while there.
Ina was very friendly and helpful though coordination of schedules took some work.
The neighborhood is a little noisy and away from the center of Paris but we were aware of that beforehand. The access to metro, bus, supermarket, bakeries, etc. is excellent.