We had a wonderful stay at Mariana's apartment. The doormen were present 24/7. Jose Luis had the keys available when we arrived late at night as he was clearly expecting us. Raphael was also very helpful. The pictures do not do justice to the apartment which was very spacious and clean. The apartment is located within walking distance of many restaurants in the area of Polanco. It is near Chapultepec park. The bathrooms and the linens were all clean. The washing machine was very new (detergent was provided) making it easy to wash our clothes. In addition to the usual staples, coffee was provided in the kitchen with two different coffee brewing devices along with a water purification device. While in the apartment I drank water from that device and I did not suffer any ill-effects. The apartment was on the second floor and had a nine metal pin security door. Since one of the guests that stayed with us was familiar with the area we did not require assistance from Mariana but she quickly answered any questions that we had regarding the apartment. We would definitely stay at Mariana's apartment again.