Fantastic location, only a couple of blocks from the zocalo (main square). Walking distance from all the main attractions, food and super easy to get an Uber from. The two ladies at the front desk were the absolute highlight of the stay!
Great apartment for a first trip to CDMX, but it is quite noisy on the weekend at night, but quieter during the week. We just ran the fan at night to drown out the noise.
Very clean, comfortable and spacious, only downside was that the hot water does not last longer then a few minutes (but this likely only a problem during winter).