We had a great time there! The place is exactly as it is advertised, we went with our 3 kids for a 3 day getaway to Paris ad they really enjoyed it there, the foosball table was the attention winner!
The area the apartment is located has good eating options within walking distance, and grocery stores nearby. The courtyard area inside the building's front door is really nice and peacefull, specially handy with kids and a stroller to get yourself organized before you are in the public street. I would like to say though that parking around there is a little walk away, so if you are going by car and will use the car on a daily basis, the getting in and out with kids/luggage in the front is a little bit of a challenge with other cars constantly behind you in traffic and no place to stop the car. However, that does not dampen the overall experience of this place. Patricia and Deborah were really fast in answering our questions and the whole process of getting in to the appartment was fairly uncomplicated.
I do wish though that there were some windows to open up, specially since it was so warm in Paris when we were there. The inside of the apartment was not warm or unbearable, but a little breeze coming in would be much appreciated.
Overall we really enjoyed staying there and I'm sure you will too, specially if you have kids! :)