Staying with Al and Jackie really was a pleasure. Throughout the entire process, Al communicated with us quickly and was there to answer any questions or provide support had we needed it (though we didn't). Even though we had a late arrival, Angel, the doorman, was there to receive us and show us to the apartment; checking out was equally easy. As for the apartment--it was spacious and modern, exactly as described, and centrally located--close to public transport, museums, and great food. All in all, I would highly recommend this apartment for anyone traveling in Mexico City for a few days or more!!