The more AirBnB's you use, the more you understand that places with good reviews are generally what they promise ... but there are often details that can make one a greater value or much cooler than another.
This one is a gem. The area is the classiest neighborhood in Mexico City. The apartment is a funky assembly of odd and otherwise unlikely spaces at the top of a normal apartment building. There is no conventional sense at all to the arrangement ... but it really, really works. We thoroughly enjoyed our stay.
Also, it is very affordable compared to other places in the area.