Catherine is really a nice person, she is very general and patient, she will give you so many useful advices during your journey at Paris and the house is very comfortable, tiny, quite, well equipped and in a good location, it's very near the metro station and the train station, it's easy to get to everywhere. What's more I want to say is that the security of the house is really good, you don't have to worry about the problem of safety. If you want to go to Paris, choose Catherine's house, it will be a wonderful choice!