The location of the apt is perfect. Five minute walk to the louvre--literally.
Hosts are great and very helpful.
Very very small. Only complaint is that 6-7 people stay in the apt at a given time. There were a good number of times where I wanted to use the bathroom and I could not because there is only 1 bathroom.
However, for the location and price in Paris--I think this is to be expected! I would stay here again!