Christophe's place is wonderful. The view is indeed amazing, there's plenty of room in the apartment and everything works as advertised. Bonus points: very good shower.
Christophe responded every message on the spot and was a very good host. He has everything well thought, with a very helpful guide with instructions for the place and tips for the neighborhood.
The neighborhood itself is very cozy, without thousands of tourists running around, but still just a few minutes by subway to downtown.
I wholeheartedly recommend his place and would stay there again.