My friends and I had a really lovely stay at Stefy's! It was an absolutely huge apartment and our party of four had more than enough room to spread out. There's great airflow from the windows + fans provided in every room that keep the place relatively cool even on hot days.
The apartment itself is well decorated and we loved the ambient lighting. Although the building itself is a bit older, it's clear that the apartment is kept clean and tidy for guests. There was lots of storage in each room that made it easy to get settled. The wi-fi was a bit slower than expected but there's lots of cafe's and such in the area that you can head to if you need a stronger connection.
The location in Condesa is fantastic, walking distance to all of our favorite places and with a 7-11 just downstairs if any quick essentials were needed.
Stefy was incredibly responsive and helpful during our stay 11/10 host!