I would highly recommend that you grab the opportunity to stay in this apartment if you can! I hope to return soon.
The apartment itself is very thoughtfully laid out, with clear attention to good design in the choice of furniture, art, and practical necessities. It is also in an excellent location within walking distance to the Centro Histórico and on Reforma, with access to the Metro and Metrobus nearby. The building itself is by renowned architect Alberto Kalach and has an amazing view of the Monument to the Revolution, as well as fantastic amenities such as a gym and pool. Erika, meanwhile, was incredibly friendly, helpful, and communicative; all in all, the absolute perfect host! Check-in and check-out was smooth and accommodating to my somewhat awkward travel times.
I visit Mexico City often and usually stay in AirBnBs, and I think this was my best experience. In short, I can't think of a better place to stay in Mexico City!