Florence and Olivier are very nice couple they gave me detailed instructions and the check in is easy. The building is secured and the neighborhood is definitely safe, especially for female solo traveller. You can see the Eiffel Tower from the room. The bathroom, sheet and towels are very clean and Internet is super fast then I can video talk to my Skype with my family. Olivier gave me a thorough and fun tour of the Louvre. So if you come to Paris , I highly recommend you stay at their place !