We stayed at Sebastien's apartment during 12 days over Christmas.
Sebastien communicated with us promptly before and during our stay and provided us with all the needed answers, he also was very accommodating with the check in and check out time.
The apartment is very big for Paris and you will find three large bedrooms with very comfortable beds (mattresses are new and you will find hard and soft ones).
The place was very clean and we found all the amenities that we needed. Our son loved the books and toys, you also have a high chair and kids utensils if you have children.
The building is very nice and secure, it's the perfect location in a quiet neighborhood and you can walk to the Eiffel tower, Champs de Mars, Invalides and Champs Elysee.
WIFI is strong and work perfectly.
The apartment is worm and you can adjust some of the heaters in the bedrooms and bathrooms.
The only downside is that the apartment is a little noisy (trucks deliveries), you don't want to spend your days inside anyway but want to go to explore the wonderful city of Paris.
We recommend Sebastien's apartment and would be happy to stay there again.
Thank you Sebastien.