Our stay was great. We never met Daniel and Giovanna in person but they made sure we felt super confortable in their apartment. The kitchen and the shower are amazing so it is worth it for these two things alone. The building feels super safe, with 24 hours concierge. The neighborhood is safe, except for late at night when you will encounter the odd drunkie around. The apartment is withing 4 blocks from Copacabana and it has plenty of cheap and tasty food options. Highly recommened!