Luis and Grace were great communicators and flexible on some small things that made things much easier for us. The location is really good if you want access to both Centro Historico/Reforma as well Roma/Condesa. There are good coffee shops and street food nearby and the hosts are a wealth of local information. The apt is new so the bathrooms have great showers and the kitchen is well equipped. There is periodic street noise so if you are a light sleeper this may not work for you.