We had A great stay at Thomas' Studio. It's located in a great walking neighborhood close to the center Pompidou and about a 15 min walk to the Lourve. Which is basically next to the L'Orangrie and Musee D'Orssay.
His Studio is on the 4th floor and has 2 large windows and could sleep3-4 people. There is a great breakfast place just down the street "Bob's kitchen" and it's close to markets too!
Thomas was a great host, helpful and easy to get in touch with!