I had a lovely stay at this BNB. The check-in was very smoothly done by Charlotte and everything was explained in a clear manner. Moreover, the location is quite convenient since you basically can walk anywhere from this place. Louvre was only 10 mins, and if you like walking, Eiffiel Tower was 1 hour. If you take this path, you are walking alongside the Seine river the whole time, so beautiful!
However, one should know that the BNB is placed in a very touristic location. So it's always noisy, even at night. Because of this, I had trouble sleeping because of the noise outside, so keep that in mind before booking this stay.
To summarize, this is a perfect location for one person who is looking for seeing the highlights of the city, have fun and not travel too far.