Usually when you see the word "cozy" in the description you think the apartment will be really small. But this apartment is actually quite large and comfortable. The location is also excellent, around the corner from the pedestrian street Rue Montorgueil with lots of shops and restaurants, and easy walking to Les Halles, the Marais, the Louvre, Opera, and many other sites.
When we visited (August 2022) everything was like new. Excellent cleanliness. Very good value for money at the 290 Euro rate we paid. Note that there is one bathroom split between a shower room and toilet room. Also, there is a washer / dryer, which was very helpful.
There was a little confusion getting in upon arrival. Make sure you save the instructions from the very first confirmation email!