Me and a friend stayed in Carolina's place for a week. The flat is perfectly located, clean, secure (24 hours concierge) and equipped with all you might need. Metro, supermarkets, shops, juice bars, bars, restaurants and the beach are all within 5-10 mins walk. Fabi (Carolina's representative) was super helpful and available anytime to answer and advise.
Next time I am in Rio would certainly be staying there again.
Valeu, value Fabi & Carolina!