Guillermo is a wonderful host! He was a wealth of information upon our late arrival. We were happy to find water and beer in the refrigerator after a long trip! The neighborhood is great and conveniently situated close to the train and to the Roma Norte neighborhood with great restaurants, bars and bakeries. We walked to the square only 3 blocks away every night. The apartment was perfect for our needs and accurately described. Guillermo provided a cleaning service half way through the week which we appreciated very much. The security officers in the lobby were so very friendly and helpful, as well. We always felt safe in the apartment and in the neighborhood. Thank you Guillermo!