This is my first stay experience through airbnb and in conclusion it gave me confidence to keep on using airbnb in my future travels.
The apartment is exactly the same as described and reflected in the picture, so overally no surprise nor disappointment. My friend and I were kinda worried about the couch-bed, however it turned out more grand and comfortable than our expectation. Our only compalaint maybe overcramped toilet(although we understand it is typical in Parisien style apartment).
As to the location, it is roughly 5 minutes' walking distance of metro station, but if this is your first time to visit Paris you are adviced that the apartment is somewhat away from majority of tourist attraction. There are all kinds of shops you may need near the apartment(cafe, bistro, baker, convenient store opening until late night),and the surrounding is safe at night.
Finally, the host, Alexis is very nice and easygoing. He replied to all our messages timely, and in our day of checkin, we arrived 1 hour later but he waited for us, the checkin was very smooth.
Will recommend to anyone who have short stay in Paris and will continue to stay here next time when I visit Paris.