Great location between Opera and Louvre.
I was staying at Thibault's during a conference in Paris. The location is the highlight of his flat, the size of space is great, it is located on the last floor of the building, 6th, and it is overlooking a few parisian roofs. It was very adequate for my purpose.
Thibault's flat is a student's pad with the bare minimum, while everything was very fine, cleanliness could be slightly improved (lots of dust) and certain location. Shower and bed was clean and internet was fast (perfect to continue working while on the road).
Thibault was very helpful when I needed an iron for my shirts, it was delivered on request. A good host.
I recommend this apartment for anybody that his looking for a bed with space in a good location in Paris.