The place was exactly as described. Narciso responded to my questions very promptly. His mother, who watches after the place, was also very responsive. When I lost my keys to the apartment, she drove up from a half-hour away to get me knew copies. The downside to the place is the two or three noisy neighbors, who play loud music (including Limp Bizkit) at 3:00 in the morning on weekends with no consideration for old people in the building or families with children. The upside is that the street itself is quiet. The building is on a narrow street that doesn't easily allow through-traffic, and the apartment does not face the street, so you won't hear the honking horns at loud intersections that you'll hear on other streets, and you won't hear the appliance recycling truck or the tamale salesman that you'll hear throughout Mexico City. It is also very centrally located--in walking distance to both Chapultapec Park and the Centro Historico. Over all, this is a good short-term option for visiting Mexico City.