Caroline has been a very nice person and has made me feel very welcome during my stay at her place. He provided me with lots of maps and handy books about Paris, and kindly explained me where to go and how to easily get to the places I wanted to visit.
She is someone you can hold a nice conversation with, and at the same time she respects your privacy.
The place was as described. It was clean and tidy, and the bed was very comfortable in my opinion.
The flat is a 7 min walk to the tube and bus stop, and the tram is situated just at the beginning of the road. Paris centre is 10 minutes away by tube or 15/20 by bus.
I would recommend Caroline's place without any doubt.