Alexandre's room is as described on the website. The room is spacious with a great view of the Seine river and Sacre Couer in the distance. Centrally located within walking distance to the Louvre, Notre Dame, and steps to the Orsay Museum, easy to everywhere else by public transportation. The apartment is near shops and restaurants, very convenient.
Did not meet Alexandre during our 3-night stay, but communications were immediate and check-in instructions were easy.
The things to note is the apartment is on the 4th floor, but there is a very tiny elevator; the listing indicates soap for hand washing, I always travel with my own toiletry sets so not an issue for us; 1 large bath towel per person was provided so if you use wash clothes, you may want to bring your own. The 2 double beds were comfortable, can easily accommodate 4 people. Overall, it was a great find and would definitely stay again if the opportunity came again.