Federico and his co-hosts, Roo especially, are super communicative. Responses regarding any questions or issues were answered super promptly. Roo helped us set up a driver both to and from the airport for a decent price. The space is nice and good for 2 people, I think more than that would be a bit of a squeeze but it's doable. The area is cute with plenty of restaurants and shops. It's not the super hip part of Roma, but it's super close to all of that. Honestly, the authenticity of Roma Sur was very nice and a good place to explore CDMX from. Definitely recommend.