This is a great apartment in CDMX. I would definitely stay here again. You can hear some street news (common for the city), but other than that it is very quiet. The apartment is cleaned once a week if you have a long stay. The sheets & towels are then changed which is really nice to save you time and money on laundry.
Hugo always responded to any questions within a couple minutes. I don't know how he was able to respond so promptly every time! He handled any minor issues right away (light bulbs out, etc).
There are washers & dryers in the building. You can pay for tokens with the concierges downstairs. There is a gym in the basement with free weights and a few machines (closed now due to Covid-19).
I loved the area and felt very safe. There is a nice park directly across the street. Lots of street food around. The building is handy to the metro.