The location is great, and the place does indeed look like the pictures. Ana Paula was friendly in the check-in, allowing us to check-in earlier and check-out a bit later.
The kitchen is well-equipped, with additional space for laundry. Also, the living room is spacious. The air-conditioning is extremely silent but works wonders.
There were only two small issues: the internet, which is somewhat unstable and slow; and the noise in the biggest bedroom, which is next to one of the busiest streets in Copacabana. Some acoustic isolation with double-glazed windows is necessary. Alternatively, it is nothing that can't be fixed with earplugs.