It is definitely a “nice and cosy” space, as are many places in older parts of Paris. It was a 4-5 minute walk to a metro stop, and we found 3 grocery stores within a 2-3 minute walk.
The kitchen and common space is one room, with a small bedroom off of it. The bed is tall, as depicted in photos, fine for people of average height; I had a bit of room, my husband was touching wall to wall. He has placed a sturdy wooden hamper and chair to get up and down the tall bed. The bathroom has a newer shower, toilet and sink and also a small washing machine. There is no clothes dryer, but there is a drying rack to hang clothes, or you can go to the laundromat which is right next door. The apartment is on the second floor, via stair access, no elevator. Camille responds quickly and is always polite and helpful.