We had a great stay at Grégoire's place. It is ideally located by Jardin du Luxembourg. Couldn't be in a better place; great if you have bigger kids. I say bigger because it is a hike up the stairs to the top floor of the building and they are currently under renovation so a bit spooky and maybe not currently great for small kids. The apartment is delightful and everything you need is there: laundry, microwave, bedding, plus beds for 5 or 6 if you need, though comfortable with two adults and a kid. Our daughter slept in the little loft but note the stairs to it are a bit steep so again maybe hard work little little kids. We had an easy time getting in and communication was great