This is a great place, the reviews don’t mislead. It’s very big, ideal for a couple, perhaps with a child or two. The kids beds are indeed in a very high bunk/loft, so perhaps not for kinds under 3/4 years old.
You’re getting a huge apartment in the heart of a hip neighborhood all to yourself, walking distance to most of the major attractions in the city center. We even walked to Zocolo & Polanco easily.
I will say that on Saturday night, there was noise from a local club, but all the other nights we stayed, it was very quiet. This is the kind of AirBnB you hope for.