As a solo American traveler, it was a good place in the heart of Copacabana. The owners are very nice (maybe Rodrigo's parents), and they even gave me a cold bottle of water upon arrival because it's so hot in Rio! The WIFI worked fast, which was the most important aspect of the apartment to me. The building has a 24 hour doorman and security cameras on every floor. The shower had warm water and good pressure. The apartment has a washing machine but the owners said it's quite old and best to wash at the laundry facility down the street. There is one large window that opens into the building courtyard. I recommend and would like stay again in the future.