Immaculate upscale apartment in Polanco. The only downside is that the living area, and two of the three bedrooms, face a major street, and the building is at the corner of a major intersection, so starting at around 8am and lasting all day, you'll hear the incessant honking of Mexico City traffic. There's also a nearby hospital, and the same road seems to be a common route for ambulances, so you'll often hear sirens going by, assuming they can get through the traffic on the road.
Maite and her husband were fantastic hosts, answering all of our messages quickly. At one point we noticed that although the listing showed a hairdryer, it was missing, so we sent a message to Maite and she had one left for us with the building's doorman the same day. She also accommodated our early check-in and was flexible on our check-out time.