If you are looking for a wonderful apartment close to all the sites but is located in a more residential neighborhood, then Steven's apartment is perfect. I stayed a week in Steven's apartment during New Year's and the place is cozy, well-equipped and in a perfect location to use as a home base to explore Paris. There were plenty of pillows, towels, and sheets and the living room sofa converts to a large sofabed. It has a dishwasher, toaster, a clothes washer and one of my favorite (and unexpected items) was a large, filtered water dispenser. The only thing I would have wanted was a hair dryer. Also, it may not be obvious but there is a switch for the electric blinds (volets roulants) in each room.
The apartment is located on a commercial street and while there is some street traffic noise it is negligible for all but the most sensitive ears. There are several Thai, Vietnamese, Chinese, and African restaurants steps away that were perfect for us during the curfew. There are several boulangeries and a Monoprix and a Lidl 2 blocks away for everyday supplies. If you love to cook Asian food like I do, then Tang Frères is a chain of family-owned Asian supermarkets a few blocks away to get your fill of bok choy, long beans and other Asian staples.
Self check-in and check-out instructions were flawless and overall communication with Steven was timely and efficient. Overall it was a great stay and I would definitely stay again.