Ximena's place is amazing! It's centrally located - a $2-7 uber ride to all the sights we wanted to see, close to public transportation, and walking distance to the Centro Historico. The apartment itself is beautiful and Ximena went out of her way to make us feel welcome. She checked in frequently and left us treats, fresh flowers and tips for exploring the city. Lastly, it was our first trip to Mexico City, and it is an amazing city, but also a vast city that can be overwhelming. It was really nice to retire to the pool area after a long day of sightseeing. I also recommend getting a spa treatment on the top floor (can be arranged through Ximena).