Alejandra's place is in a fantastic location in Hipodromo near Parque Mexico, within easy walking distance to both Roma Norte and Condesa. The space is beautiful, the bed comfortable, and the terrace relaxing (the Airbnb is on the top/3rd floor). The floor to ceiling windows are nice to look out at all the trees, but unfortunately they don't block out noise at all. We tried to nap during the day, and there was someone singing outside - it was almost as if we had the windows open. Highly recommend bringing ear plugs to sleep. Also, the shower's temperature was good for the first shower; my partner took a shower after me both days and there was uncomfortable temperature fluctuations for him both times.
Overall would recommend for a short stay for a solo traveler.