Our stay at Olivia's place was great. The apartment is located about a 10 minute walk south of Rio de Janeiro park, which is great because you're still walking distance to all Roma Norte has to offer, while being just far enough removed that the area has a more local feel. Olivia and Alejandra were very quick to communicate with us, and made sure any issues or concerns were solved quickly. Just a note that only one of the bathrooms has hot water, and the apartment is generally pretty no frills in terms of amenities, but it was perfect for our stay.