We only stayed at Ana and Daniel’s apartment for one night, but we really liked it. It is very well located, it’s spotless clean, bright and has very nice touches that aren’t that common in Airbnb today: real plants, non-standard furniture. Communication was also great.
Something to note: If you arrive in the early morning, the check-in is in the afternoon and they can’t keep your luggage (if there were other guests in the apartment the night before). In any case, there are some big lockers (not too many) in the Sao Bento station, which is about 15 min (steep) walk to the house.