Me and a friend stayed for three nights at Annie's and we really enjoyed staying with her!
The appartment and it's atmosphere are great, very cozy. The appartmens is situated in a lively, international surrounding and a good starting-point for explorations of Paris. A bakery is next door and also a lot of different small shops and restaurants (cooking is not possible in the flat).
Annie is a very friendly person and gave us some good tips, where to go and what to see in Paris.
When I come to Paris again, I would love to stay with her again!