Thibaut's place was perfect for the two nights I stayed there. The location was excellent - the train station and Notre Dame a few minutes walk away, and the Louvre also within walking distance, and lots of bars and restaurants nearby.
Thibaut was also extremely prompt with his communications, which made me feel quite at ease.
The only issue I had was that the shower ran out of hot water on my first night more quickly than I expected, but running the water pressure a little lower and being a bit more expedient the following night did the trick.
For a solo traveler I would not hesitate to recommend his place.