Matthieu's place is functional and well equipped for a vacation or work stay in Paris! I found the description accurate and didn't have any trouble finding it or getting in on my first night. The neighborhood is lively but the apartment is in a calm street and on the top floor of the building, so I was not bothered by the noise level.
The apartment has shelves and a wardrobe and plenty of space to keep your things organized, as well as outlets for your devices. The kitchen is set up so you can make breakfast or even a simple meal.
I wish the apartment was a little cleaner, although nothing was so bad as to require urgent attention. Also the bed is a double bed (as described) and the shower stall is small and narrow, so larger folks might not be as comfortable.