We have stayed 5 nights in paris.
The apartment is in good location which is close to metro and bus also its walking distance to the Eiffel Tower. There are also nice restaurants around.
The apartment is clean and cozy with fantastic wifi (really fast). The bed is comfortable although it gives some squeaky noise when you get on and off the bed. The shower is nice and warm which is what you need for a long trip.
Karim is a perfect host, quick to reply and gives wonderful suggestions. He is always there to answers any enquires of yours.
I would definitely recommend this apartment and its a five star for me