Fantastic place! Perfect location, very comfortable, big and spacious and modern.
The apartment is very close to the best of the Condesa and Roma Norte, in between Parque Mexico and Avenida Amsterdam with all their nice restaurants and cafes and the Cibeles Fountain with all its nightlife, and walking distance to the nightlife and restaurants of Roma Norte and the rest of the Condesa. But the apartment itself is on a quiet street and in the back of the building, so it's actually pretty quiet at night.
The beds are comfortable and the shower has good water pressure and consistent hot water. This isn't easy to come by in this area. I stayed in 4 different airbnbs in the condesa and roma that all claimed to have hot water, but it was always inconsistent or merely lukewarm. The hot water here is fast and even gets too hot.
This is overall just a really nice place. I had no faults with it. This was actually the only airbnb I stayed at that I didn't have faults with. For its price, it's probably the best you can find.