My stay at Irina's was great! A nice apartment in the heart of Centro Historico close to public transportation , restaurant and many shops. The communication was excellent and the apartment has everything you need for a short or extended stay. The doormen were very friendly and courteous and the whole building is very peaceful and very clean. I did have an issue with the apartment not being properly cleaned prior to my check in but I informed Esperanza of the issue and she sent someone the next day to clean the place properly. Very friendly and communicative hosts and I recommend staying there when in Mexico City! Gracias Irina y Esperanza!