Incredible! The only word fit to describe both this host and the apartment you'll be renting. The apartment is on the 12th floor with amazing views of all of Paris. While the building goes up higher it's actually right in line with the top of the Eiffel Tower so you're literally on the perfect floor. I can't tell you how great it was to have coffee in the morning on the spacious balcony with beautiful views of all of Paris in the background. The apartment also has no less than 2 grocery stores (one organic and one traditional) both right as you step outside the building. It's also just about a two minute walk away from the Metro and a 5 minute walk away from Parc de la Villette (the third largest park in Paris) along with another park that is famous among local Parisians.
Louis is an incredibly gracious and interesting host who did everything and more to make sure I had an enjoyable stay in Paris. If you're lucky enough to get to spend some time with him as I did it will only serve to enhance your overall experience of Paris. If you don't want to be in the main bustly and crowded tourist areas but want a real Paris experience and to live like a local, this apartment and host is the place for you.