Location! Right on Les Halles and a thriving nightlife with easy access to the metro system. Restaurants and bars with 24 hours services, small supermarkets and a good selection of both bakeries and cheese vendors make sure you don't have to go long with an empty stomach. It's a small apartment with room for three adults, and if you have difficulties walking, be aware of the first flight of stairs needed to reach the elevator. Guillaume is an excellent host; we had two minor problems which he solved within the hour of us texting him.