I enjoyed a great stay with Caroline at her apartment. She was very accomodating, providing a petit déjeuner français of coffee, juice, bread and jam every morning. The building is very secure and in a decent location, being just a tram ride and one or two metro rides from central Paris (note that G----- Maps may tell you to take a lengthy walk from Porte de Bagnolet or Porte des Lilas, but the Tb3 tram will actually take you to the Severin stop which is only a few minutes walk to Caroline's). She also was very patient with my shaky français. Merci beaucoup, Caroline.