Our stay at Livia's apartment was really good, we stayed for 30 days and felt like home <3. We were welcomed by Cristina which was really kind and helpful. Some cake and everything for a great caipirinha was waiting for us in the apartment! The location is super with a lot of restaurants, close to the subway, walking distance to Copacabana beach and also felt pretty safe. If you are staying for a long period, be aware that there is no washing machine. The water pressure is not super but it worked out anyway. Could definitely come back :).