Very cold at nights, very noisy.
The flat looks nice on the first view.
However, when you live there for the first night you see multiple drawbacks which make the flat unsuitable for living (especially at this costs).
Flat: it is very cold at nights and very noisy because of the street sounds and elevator. The reason for it, is that flat is built on the roof of the building. All the walls are super thin, the windows, which you can see on the pictures ae not real. They are made of one layer of thin glass (usually windows have 2-3 layers of glass). So you can't name this thin glasses as "windows".
Location: location is nice for one night, it is in the very historical center of Mexico City. The only problem, is that historical center is not the best location in the city. Consider other areas (e.g. Colonia Roma Norte is far much better)