Great location, with a few details to be mindful of before booking.
The space has a lot of stairs- so if you have mobility issues this place is not for you. Also- the kitchen, washer/dryer, and living room (where the guest bed is) is all in the same place.
If traveling with multiple people it is easy for everyone to feel like they are on top of one another.
The washer/dryer does not work nearly as well as the units you may be accustomed to in the states. We frequently had to hang up our clothes after they had run through the dryer as they were not fully dry.
The location is great however- and there are many places near by to visit including the Louvre