Karim is the best host I have ever met in Airbnb. Very easy to communicate and very helpful. Perfect location. Easy to access metro. Also very close to most of attractions that you can go by walking. I think it can be the safest street to stay in Paris. Very close to prime minister building, so you will 7/24 police protection :). A little bit small apartment. Taking a shower also can be a little problem since there is no shower cabin. Sofa bed is not comfortable much, so it is better to stay for 2 people I think. I recommend everyone to stay in this place if you visit Paris.