What a fantastic stay. There isn’t a better location in Paris and the apartment is gorgeous. Wonderful beds, great kitchen, fantastic restaurants right next door. Only caution is if stairs are totally out for you this isn’t your place. As is true of every historical building in Europe you need some level of mobility. There is a small elevator up a half flight of stairs so most will be fine. It is a 2 story apartment as well. That’s truly my only caution and it wasn’t a problem for us at all - it was a really memorable stay. Really recommend.