We had the pleasure of staying in the apartment for more than 6 weeks. Remy is a fabulous host. He spent more than an hour with us initially going through every detail of using the apartment. And he was always immediately available to answer any question (not that we had many, it's very turn-key) or help in any way needed if he could. VERY responsive.
The apartment was sparkling clean, roomy, modern and well situated. It's just like the pictures with an expansive patio on the back and full-length balcony on the front. The kitchen is well equipped, and it has a separate laundry room with sink. It was nice being on the top floor (7th) up above some of the street noise and with no nearby neighbors. We loved watching the Eiffel Tower twinkling every hour at night. We weren't that familiar with the 17th, but the apartment is only an 8-minute walk to the Arc de Triomphe, the top of the Champs-Elysées and the Metro/RER station to connect to everywhere. We also found that the immediate area is full of good cafes, shops, markets, and bakers.
Highly, highly recommended!!