We thoroughly enjoyed our stay here. The location in Le Marais was next to none, within walking distance of so many of the attractions and restaurants we wanted to visit in Paris, we hardly even used the metro!
Apartment was spotless on arrival and everything worked well. Furniture and bed were very comfortable.
The building can be busy at times so you may hear faint footsteps in the night/early morning but nothing major. Something to keep in mind for a light sleeper, although easily sorted with ear plugs if it bothers you!
Overall we highly recommend this spot, definitely worth the price!!