Alejandra was a great host and accomodated my last minute booking gracefully. She was very responsive to questions and eager to please!
The apartment was as described. Functional and not tiny, but also not a great place to hang out unless you're sitting at the desk by yourself. Water pressure is super low if that bothers you, though seems pretty standard for being up 5 flights of stairs.
The immediate area isn't super exciting, though I never felt unsafe. It's only a 10minute walk to Roma Norte for food & drinks, or similar distance to the Metro to go everywhere else.
Overall Alejandra is a great host, though the apartment is not great value for Mexico City.