We really enjoyed our stay. The apartment was very clean, and the hosts provided a lot of small thoughtful touches, like a hairdryer, some toiletries, coffee, eggs, soda and beer in the fridge, etc. The bed was comfortable too!
Alejandra responded to questions quickly, and the doormen of the building were very friendly. The location is on the edge of Condesa, not in the heart of the restaurant/bar scene, but Alejandra recommended some places close to the apartment that were very good. We had no problems whatsoever and would highly recommend this apartment for anyone traveling to Mexico City.