We had a nice stay at Julie's apartment. She was always very quick to reply and attentive to our well-being. The apartment has a very cool vibe, and is extremely well-located in a great neighborhood. Check-in was super easy. There's a real bed (hard to find in Paris) which was quite comfy.
The only downside is that the kitchen/living room smells like cigarette smoke. We would have liked to have been informed of that before booking the place.