The room was clean and warm and well located for our needs ( close to Roland Garros), as well as easy to get into Paris via the metro.. You could walk into Paris if you are fit and keen enough.. The bed was comfortable however the laundry facilities weren't great as there was no dryer when we were there..
Some other small maintenance issues the floor drain in the shower slow to get away (i believe this has been fixed though)
Would definitely use the apartment again:)