I stayed at Arnaud's home during 4 nights.
He was very kind and gentle. And his family was so kind too.
And he gave me many tips about restaurant, French's food like cheese, foie gras, etc.
His house is located in marais, the hottest place in Paris.
You can easily shop the most popular things, and can eat french food in great restaurants.
The metro station is near the house so you can easily access the metro.
It's a great luck for you to be able to stay in this welcoming house.