Fabiola's place was the perfect introduction to CDMX. Condesa is a lovely neighborhood, very safe and very walkable, even at night, with a ton of food options and nearby sights. I loved the little rooftop room, especially when it rained. I could leave the door open and watch the thunderstorm from inside, and it was a fantastic experience.
Fabiola is a great host as well, with plenty of suggestions for food and local attractions, and a ton of guidebooks to peruse if you haven't already done your planning. She speaks great english, if that's a concern, and I'd love to stay at her place again. She'd be my first choice if/when I return to CDMX.