It is very well situated in Paris, right next to the airport train line and about a 10minute walk to the river.
The apartment is very small but it's modernly arranged with a very nice shower and a small toilet. Whoever the toilet has no door, just a curtain for privacy. The wi-fi is fairly unreliable and you have to log back on every time it drops out. I would say this is the perfect apartment for one person to stay in while in Paris. If you do stay with another person here just make sure you really like them first.