This apartment is truly amazing and certainly among the best Airbnbs I have stayed. We (couple with 1-year-old) stayed two weeks and the place could have hardly been better suited for our needs.
Highlight is the view which is as great as it looks on the pictures - from 11th floor you basically have the Copacabana rooftop view. You cannot get tired of it. We also loved the location of the place, right next to the beach and close to Copacabana Fort, Arpoador and Ipanema. The food at Hera just next to the place is also great, typically Brazilian. The cleaning is rigorously done and the apartment has all basic equipments needed. It's certainly great value-for-money.
However, if you are a larger group than us planning to stay for more than 2-3 days or if you plan to cook a lot, the place would not be ideal, as kitchen and living room are really not very big.