Wonderful apartment for solo or couple travel! Isabelle catered to all my requests as much as she could, and everything was made clear from the very beginning. Her brother, Olivier, was also very welcoming and helpful.
This place has everything you need especially if you plan to stay for long. One caveat is that the shower is very small and I just fit right (5'4, US size 4) so I can imagine that bigger people might have a problem. Otherwise, it's a great place in the heart of Paris at a very Parisian bldg.