My family and I love this place. It is more spacious than the pictures show, very airy and bright. The kitchen was large and the bedrooms and living room were larger than expected. We will absolutely look to stay here again next time we are in Paris.
The only note I would make is that this place may not be ideal for light sleepers. The floors are quite squeaky (and very charming) if anyone gets up in the middle of the night to use the bathroom you'll be able to hear them tiptoe through the apartment. Also, that location is absolutely fantastic, with that comes the noise of all the people having a great time into the early hours of the weekend. If you stay in the summertime, and want to sleep with the windows open, you should perhaps pack some earplugs. For me, the location is so fantastic that I will just deal with a little extra street noise. But again, if you are a light sleeper, you should consider this.
Olivier was so kind and easy to work with, the location was excellent, the apartment was spacious and comfortable. I will be recommending this place to my friends for sure.