Great location super close to the metro. - you can get a 24hr Paris day ticket for around €10 and get around all day much cheaper then Uber’s or taxis.
Although it is also possible to walk everywhere with unlimited amazing cafes.
The square is a busy place used for peaceful protests demonstrations etc, and again surrounded by lovely restaurants and cafes etc it is possible to stay within 5 minutes of the air b n b and have a great night still.
Would stay again 👌🏻