Geronimo is simply one of the of the best hosts I've met on Airbnb. He was incredibly helpful and responsive before I arrived and that remained consistent, plus he knows the city, its history, and is very helpful with suggestions to help you get to know CDMX.
The apartment is well-kitted-out for a solo traveller, and I was able to work in the space when it was required. The bed was very comfortable, and wifi was reliable and strong.
I felt very secure in the neighbourhood, and while the area is largely residential, it's Mexico City, folks. There is noise. Bring earplugs.
Thanks Geronimo!