Stop what you're doing and book this apartment now, because there are no end to the good things I could say about Sergio's apartment. The pictures of the windows and the view don't even remotely do this apartment justice -- it is literally BREATHTAKING. The design is clean and modern, and the apartment itself was left spotless for us. Sergio was very quick to respond to messages from us, and was kind enough to leave some bottled water and cerveza for us. Like most places in Mexico City, the apartment has no air conditioning. We were there on a relatively warm weekend (upper 80s most days) and the provided fan and opening the glass doors kept the apartment plenty cool. We're already planning another trip to Mexico City just so we can stay in this gorgeous apartment.