We had a great stay over New Year's in the apartment with our two kids (age 13 and 10). We loved how easy it was too get around to all of the sights from this location, and the incredible restaurants at night that are nearby (Le Petit Marche was a favorite as well as the boulangerie directly across the street). The 69 bus runs right from the apartment through the Louvre over to the Eiffel tower. We used it on more than half the days to get to it sightseeing.
Stephane was great to deal with. The lock box for the key on arrival and departure worked perfectly and his book on the apartment had EVERYTHING you could possible need to know about the place.
Would definately recommend to friends.