We stayed in Arnaud’s super cool apartment in Paris in August. Everything about the apartment is great. Including modern fixtures, fully equipped kitchen, washing machine etc. The kids loved the TV room and sleeping arrangement.
The apartment is a shop front converted so ventilation is the only challenge. But we kept the door open with fans on for a little while each day (while we were in the apartment of course) and that helped in circulation of air.
The Eiffel Tower is literally a hop, skip and jump away. As are many eateries and shops. The location is one of the best in Paris.