The flat is great, the location as the title says, is unbeatable. Everything was clean and tidy, the flat itself is very cozy and the Mexican decoration is superb. There is an Hamaca in the patio, that is great for reading a book. There are several great restaurants nearby, and you can walk to Reforma Avenue, which is 5 blocks away.
Communication with Majo and Paty was fluid and accurate. They gave me some recommendations of restaurants.
Definitely will come back!