We chose Celine's apartment based on the many positive reviews here, and now can chime in with our own!

As others have noted, the location is very convenient (within easy walking distance from several metro lines, Place des Vosges, multiple restaurants, grocery store, boulangerie...) and also felt very safe. The building is secure with gated entry, on a relatively quiet side street. And the apartment itself is quite spacious for a studio, extremely tidy, pretty, and well-equipped. I don't believe there's air conditioning, but in September an open window and/or the large fan kept us very comfortable.

Celine was so welcoming. She has a booklet in the apt describing her favorite local shops & restaurants, each plotted on a map. She had the kitchen stocked with milk, Perrier, orange juice, teas, and other goodies. She graciously answered all of our questions. She even called us a taxi on the morning of our departure. Thank you Celine!!

All in all, a wonderful place to stay in Paris!