Nadia's place is a great place to stay if you want to be in the center of Paris.
She's a lovely lady and great host. She was very helpful but at the same time Nadia never bothered us and left us alone to enjoy our stay in Paris. Her apartment is clean and it was comfortable enough for me and my girlfriend, and it is quiet, which is saying a lot considering the area its in.
If you want to be close to the main attractions in Paris with lots of cafe's and don't mind a bustling neighborhood with lots of tourist , then Nadia's place is a good choice. The nearby metro gets you anywhere, even to the airport!
Highly Recommended !