We chose Stephane's place to stay for our first time in Paris and first time using Airbnb. He was the most kind host I have ever met and helped us with anything and everything that was asked. He gave us a insightful tour of the area after helping with our bags. This spot is in a very wonderful part of Paris, with all the well known landmarks close by. Bedding was something I was concerned about after seeing pictures, but was comfortable and easy to use. We flew from JFK to CDG and the train ride from there to Stephane was easy to navigate.
The only faults we found during our stay, were reflective of the area itself. While it was normal for us, the streets can be noisy if you have the windows open. The area has a small tourist bubble from how close Notre Dame is. The other fault is the stairs leading up to the flat. These stairs are narrow and plentiful, if you have a hard time climbing or have a disibility - this is not a place that can be easily reached.
If you have never been to Paris before, stay here. Our expectations were met far beyond what we thought going in.