Luis is the best host anybody could ask for. Super responsive, welcoming, friendly, and helpful. His place was clean, and there was inexpensive cleaning options if one was doing a long term stay.
The apartment was bigger than the pictures made it seem, and there is a nice terrace upstairs. Winter climate was very mild, didn't need heating. Kitchen, bathroom, washing machine, and wifi were all sufficient for a long term stay.
The neighborhood was great. Clean and safe, morning or night. Many cafes, restaurants, clothing stores, parks, and beautiful homes within walking distance. Proximate to many great areas (Roma Norte, Roma Sur, Hipódromo, Condesa), as well as the Medellin Market (produce, flowers, etc)
I would stay here again without question. Such a lovely area with friendly people across the whole community.