Five stars are simply not enough to express how lovely these accommodations are or how hospitable and gracious Hervé, the host, is. The apartment is, to start, in an excellent location, near the Metro, shops, boulangeries, upscale restaurants, and is within walkable distance to/from just about anywhere in Paris. It has a lift (small and narrow by American standards, which wasn't a problem for me) and a fairly wide stairwell. I would recommend that anyone pack light. (Why burden yourself with luggage? Leave the extra baggage and worries behind. Get out and just enjoy Paris.)
The interior is beautiful, very roomy in my opinion, and clean. It is "parfait" in every way: comfortable bed, heat, shower, everything worked well. Hervé thought of everything. He even included some extras, like, as others have noted, greeting me with wine, bread and fruit upon my arrival and stocking the fridge with a few essential items, such as milk and juice.
The views are breathtaking. I would return in a heartbeat. Thank you, Hervé, for making my stay a wonderful one! It was such a pleasure and a gift to stay here.