Michel have a very cozy little flat located very nicely in a safe area close to metro and busses. The communication with Michel went very smooth, as he was very quick to reply to any of questions.
The apartment itself is very cozy, clean and nicely decorated, and it is possible to cook a small meal in the kitchen. My only complaint is that the kitchen didn't have any salt ;)
So I will definitely recommend Michel's flat to anybody who want to come to Rio.