I had a very good stay in Amelie's place. It's a very cozy and clean studio with a perfect location, few mins walk to metro line 7, Gare de l'Est and Gare du Nord, where you can find a lot of different metro and rer lines. The neighborhood is nice and near the canal St Martin, where there's plenty of bars and restaurants. You also have a supermarket in the same street.
Amelie is a very good and nice host, definitively recommended!