This was my first time visiting Mexico City and I’m glad I stayed in Polanco! I was in constant contact with my host, he even introduced himself in person and recommended several places to visit. Security 24/7 in building and surrounding neighborhood is super safe. Be mindful if you are a light sleeper, it’s a busy area, so it’s going to be noisy but they provide ear plugs. I would stay here again because of the location, easy communication and how close everything is!