Enrique was very helpful from the time I made the request to stay at his place. He provided so much advice on places to eat and how to get arround. He was always available and very friendly. The building has a doorman 24/7 so it is very safe, the apartment is very new and everything works fine. The neighborhood is like most of CDMX a mixture of old and modern construction. If you want to experience the true Mexico city feeling this is it, a local market just around the corner with full meal for about 3USD. Metro is very close by (keep in mind that it is a huge city).