I’ve stayed at Marcelo’s place many times. It’s in an incredible location, a few blocks from Copacabana beach. There’s markets and restaurants everywhere and the subway station is literally 2 mins walk.
It’s located on a high floor so traffic noise is minimal. The door staff are all very nice (even though I speak no Portuguese).
The space is exactly like the photos. I stayed here for a month and didn’t want to leave.