Great experience in Rio at Nathalie's apartment. The flat was very spacious and comfortable as indicated in the photos. There are 2 separate rooms in the apartment, so is ideal if you travel in 3 or 4 people. The location was good, just a few blocks from Copacabana beach, there was also a metro station nearby.
The only downside was the quality of the bed sheets, they were old and stained, so I'd highly recommend Nathalie to buy new ones to make this place a 5-star place.