This studio is delightful in a fantastic location, with a lovely terrace overlooking the Condesa scene. It has everything you need, and Penelope is an excellent host.
The studio is located on the third floor and the stairs leading to the apartment are steep and potentially dangerous, which is of course an issue for people with mobility issues or who cannot lift suitcases. Penelope warned us about it (I traveled with my husband, my two-year-old and my baby), but we made it work (took our time going up and down): you just have to hold on carefully to the railing and go slowly.