I had a nice stay at Roberto's apartment, the place is well located in Ipanema, surrounded by restaurants, supermarket, cafes and the beach. Taxis can arrive in less than 5min particular uber.
The apartment is big enough and very well equipped with all sort of amenities. beds are comfortable and everything works very well.
For those who wants to work out at the gym, you are not allowed for not being permanent resident.
The area is very noise because of the neighborhood, that wasn't an issue for me but maybe for others.
keep in mind also you need to bring hard copies of your ID as well as the others guest to register (condo's rules).
Bottom line, is a good place to stay, I would return in the future.