A great place! If you are very tall, it might not suit you, as the ceiling is not high, in favor of a second mezzanine bedroom.
In all, it's small, so may be unsuitable if you are four people who need space.
Herve and Annie are wonderful - they were in touch immediately when I sent them a message.
The tv is a bit complicated to access, but they were ready to explain the process countless times, so excellent too.
There are nine creperies in the street (!) and countless places to eat, cinemas, etc etc. Very easy links to anywhere in Paris, and walkable to all major locations. Despite the central location, the street is quiet and the bedroom faces the back. I loved the bathtub and the endless source of very hot water.
In all, a great stay, highly recommended, but if you are 1.9 meters tall, prepare to duck.
Many thanks Annie and Herve!! Hope to see you again!!