Natalia's place was really beautiful and she was such a friendly and responsive host. I didn't know that a lot of the apartments in Mexico City have no heat and when I brought this to her attention she offered me her jackets, extra blankets, tea, etc. Just beware, the place doesn't get a lot of sun, so it does get very cold at night, but there's one heater and a ton of blankets to bundle up with.
She also gave us a bunch of local restaurant recommendations and things to do. Overall, we had a lovely stay here and I would recommend it if you want to check out the Condesa area