Sébastien/Niragee's place is as you can see in the photos! Making it short: nice apartment, good location. It works really well for couples.
Decoration is amazing and the apartment is very functional, we did not have any major issue with anything in the apartment! We only used the washing machine and it was pretty easy. The building itself is not so nice as inside the apartment. Also there are some written tips where you can find useful things to do around Paris. Niragee was an excellent hostess, very cheerful and helpful! For instance we had some issues putting our luggage inside the elevator and it was stuck but she managed to solve our problem very quickly! Also they were very kind when we borrowed a picnic towel they had. The apartment is on 3rd floor and we always used the stairs (elevator is for up to 2 skinny people), but since we were walking around a lot in Paris this wasn't a problem at all for us. The access to the metro is very easy, there are 2 stations nearby. Also there are some small markets (franprix & g20) if you need to buy anything and restaurants. We had small interaction with neighbors just saying hello and nothing else. During the night it was very quiet I'd say, we could not hear neighbors nor traffic outside.