We were greeted by Corto's cousin Sonia. She was very friendly and welcoming, and showed us around the loft and even took me to the Metro station and showed us places on map.
The loft is perfectly located - the view of Notre Dame from the elevator was an amazing surprise. It was so easy to get anywhere in the city from this location.
The loft was very unique, quiet, and comfortable. Beautiful views and tons of natural light (even a view of the top of the Eiffel Tower). The loft was very clean, but the shower definitely could use an upgrade.