We had a great stay at Viviane's lovely beachfront apartment. Her place is spacious and clear and just what we needed.
You can hear street noise in the bedroom, even with the window closed, but then it's to be expected when staying on the main beach street of Copacabana - even if on the 4th floor.
The area is vibrant and has great restaurants all round.
Viviane was very responsive and helpful with any thing we needed.
I highly recommend her apartment and would definitely stay again.