Karim was an excellent hostess. He instructed our arrived since the beginning and we arrived at the address without any problem. The location is very good, 15min walking to Eiffel tour. It's a safer neighborhood.
Unfortunately we had a serious problem with hot water and he didn't fix it on time. But we had another serious problem with the heating and he provided is your "mini" heating.
If you have more than 1.75m, seriously, don't go, you're not be able to take a shower because is very very very tiny. Beside the issues, the place is good and the hostess is good.