Florence's apartment was a dream of a stay: It was gorgeous (great decoration, including interesting art!), well-located and had everything you needed for a comfortable experience, including a nice collection of DVDs, books and comics.
Florence and her husband, Pierre, weren't there for the most of my stay, but I had the chance to meet her when I arrived and she was very lovely and helpful. All communication during the stay was also very quick and efficient.
They had a guide prepared for guests, which was a really nice touch and gave some helpful tips regarding what to see, where to eat and where to shop. They were also very accommodating to my requests.
Beware that it's a third floor with no elevator, so you'll be walking up and down the stairs a lot. There's also a ceiling window that's unreachable and as such, you can't close the blinds on it. If you're sensible to light in the morning, you'll be waking up very early as a result. I was there for work and to make the most of my days on weekends, so I didn't mind.
All in all, I would definitely recommend staying in Florence and Pierre's apartment!