Splendid Airbnb located right by the zocalo, well-marked and safe. We had 4 people in the room including a cot and sofa bed. There was a small kitchen available for use as well though we didn’t use it much because there were so many food options nearby. The building is incredibly old which comes with old-building-energy — but the room was well renovated. It can get a little loud at night if there’s festivals in the zocalo or street racers — but thus is the trade off of proximity!
The only gripes with the room was REALLY hot and dry nights (something to do with the heating system maybe, as CDMX was very cool overnight during our stay), and a note for accessibility is a two-flight staircase alongside narrow doorways.
Otherwise a lovely experience.