We stayed for two weeks and had a great stay. The location is fantastic, right in the middle of the cool parts of Roma Norte, but still on a fairly quiet street (there is noise from police cars, street sellers etc, but this is unavoidable if you face the street anywhere in CDMX).
We appreciated that the apartment is so bright but without direct sunlight. The equipment worked flawlessly and the furniture was perfectly adequate. The WiFi worked well, too. Highly recommended!