We had a great experience at Marcela's apartment.
The space is welcoming and homely, with lots of personal touches. The living room is a lovely place to spend time – surrounded by foliage, flooded with flight, comfy sofas. We enjoyed soaking up the morning sun on the fire escape by the kitchen, and watching the sun rise over the city from the roof.
The apartment is also a decent place to work, with a couple of different tables, extension cords and reliable wi-fi (we were 3 colleagues, sometimes all on video calls).
The location serves as a good base to explore the city. The immediate neighbourhood, San Miguel Chapultepec, is a grid of charming little streets, quiet and traditional. Most days we walked to Condesa (20-30 mins) for a wider variety of cafes, bars and restaurants. The apartment is next to a main road, which is good for getting Ubers, but can be noisy so worth bringing ear plugs for sleeping (and an eye mask if sensitive to light).
The only thing to be aware of is that the 3rd bedroom can only be accessed by walking through the main double bedroom.
Overall a lovely place to stay :)