My son and I completely enjoyed our stay in Victoria's apartment. Located one floor above the street, it was a bit noisy- but just typical city noise which dies down late in the evening (the bedroom is quiet with windows closed).
You cannot beat the location- not only a 5 minute walk to the Louvre, but also the Les Halles metro station which provides a direct ride to/from Charles de Gaulle airport. It is also a "hub" for most all the metro lines.
With a patisserie/boulangerie, wine store and market across the narrow street and numerous shops, cafes and restaurants close by, I can't imagine staying any where else.
Tolerating a bit of typical Parisian street sounds was a small price to pay to renting this well located and well appointed apartment.
Victoria, as other's have mentioned, is always a text or email away. Very responsive and helpful.