The location is unbeatable if you are aiming to be close to Chapultepec, Parque Espana, and many cafes and restaurants. This ground floor apartment is very safe, quiet, and spacious, with comfortable beds. There seem to be two other apartments in the building, above this one. There are two courtyards, and the inner one provides extra light and a space to hang out. The bathroom is roomy, with a generous and dependable hot shower.
The artwork and books are wonderful. We were unable to pull up any local TV stations (nor did we ask), and YouTube TV did not work at all for us (evidently they do not stream to their customers internationally!). We were not interested in watching movies, but that kind of streaming seems available. The internet worked well.
As noted in another review, it can be coolish, so bring layers. We did not use the washer and I would next time bring some dry detergent for a wash of clothes, just in case.
The kitchen is adequately supplied for a short stay, and has a full-size refrigerator/freezer. Electric stove-top. There is a substantial water filter in the kitchen, so need to hassle with buying water!
Maria Fernanda was an excellent host, meeting us at 8:30 at night after a late-ish US flight, and I'm sure that we could have asked her for whatever we needed. She is very approachable and checked in with us during our stay to ask if all was well.