Guillermo was a super host! As we arrived he took the time showing us the apartment and showing the nice spots in the neighborhood. The apartment was great, we spend three nights with two couples and all facilities were available. The two separate bathrooms (one within to the master bedroom) and a wash/dryer were very pleasant additionals as well.
All in all a very relaxing place with a nice small balcony and great start to explore Mexico City due to the central location of the apartment.