We had a lovely and very comfortable stay at Natalia's apartment. The view from the living room is wonderful, and the apartment is extremely well located. The 24-hour doormen too were very kind and made sure we knew how to use the laundry room etc.
Natalia also left us a list of wonderful recommendations to explore Mexico City -- with a comprehensive guide to museums, restaurants, bars and everything else we should see. Definitely recommend this apartment for anyone wanting to stay in Mexico City!