We stayed at Marjon's guesthouse for 8 nights. À great experience. From the inquiry on the communication was good so I was reassured for booking the first time at AirBNB.
The house is really beautifull, nice and tastfull decorated, spacious bedroom and the best view to wake up with! Although we were away à lot to explore the city it is a more relaxing place to come home to than an impersonal hotelroom. Santa Teresa is a lovely neighborhood, relaxed but lively. A good base for seeing more of the city because it's only a short busride away from the metro station. Taxi rates are also really affordable.
We certainly loved our stay at the guesthouse and Rio.