Francisco is very nice. He responded quickly and checked in with me to make sure I was ok. His neighbor, who gave me the key and helped me with a few things was really nice also. Pretty much everyone in Mexico is really really nice.
The apartment is pretty big and has a nice big balcony. It's also really unique. It's very centrally located, right next to a few very busy streets full of bars and clubs. It can be a bit noisy at night, but if you're looking to walk everywhere and have fun it's perfect.
Overall I'm really happy I stayed here. I was there for 10 days and it started to feel like home. I can't wait to go back to Mexico City!