I strongly recommend the Bruno's place. There were many good restaurants and groceries around the place and I felt safe walking alone. The apartment was very secured by 24 hours security service which worked perfectly. The apartment was very cool and stylish, well-decorated by good design with a comfortable bed, reliable WiFi, well equipped kitchen and bathroom, I felt always happy to spend my time in such a comfortable room after walking outside all day in Rio.
Bruno was also very friendly, supportive and reliable host, he gave me a lot of local tips as well.
I will definitely come back again this place!