This is the perfect, stylish, classic Paris retreat -- we stayed as moms with kids, which was lovely, but I can see this as a wonderful couple's weekend as well...the building is gorgeous, with a little courtyard entrance, and everything in the apartment is done in a clean and modern style...beautiful.
Additionally, and not least, the apartment is central and in a very hip neighborhood. You could easily ignore the rest of the city and just eat here, because there is everything one might want. A single stop to Republique metro and two to Gare du Nord make this accessible to everywhere you want to go...
We hope to stay again. Chiara gave us a lengthy list of places to visit and we hardly scratched the surface.