This is a terrific apartment -- roomy, well-equipped, and well-situated. It's just three minutes' walk from Fountain Cibeles, where you find good restaurants and the double-decker tour buses, and a 15-minute walk to the Condessa. Just across the street are marvelous food stands where the cooks will quickly become your friends as they whip up delicious dishes at low prices. The doorman, Carlos, is cheerfully helpful.
Be prepared to pull out the provided heater, for the apartment gets a bit chilly at night -- a characteristic of CDMX.
Unfortunately, we had to cut our stay short. Both my wife and I were still weakened by a recently ended bout of Covid when we arrived and soon determined that neither the nightly cold nor the high altitude of CDMX was helping our recovery. Ruben couldn't have been nicer about rearranging our booking and giving us a partial refund.
The house is very clean, and Ruben provides a weekly cleaning service to ensure it stays that way.