Nancy's place is an excellent choice. I would definitely stay there whenever I visit the area. Senora Juanita met us upon arrival and was extremely helpful and welcoming. The location is perfect to explore the heart of Mexico City with numerous places you eat, museums to explore, and the activities of the Zocalo all within walking distance. The metro or public transportation is near. The apartment feels larger than the pictures with big windows for watching the street life. The kitchen is inviting and the bed is comfortable. I highly recommend this Airbnb.