The hosts are very polite. The apartment is more of a Hostel experience than a typical Airbnb staying, there is only one bathroom to the entire apartment that has 3 bedrooms if you are comfortable sharing the apartment with people that you don't know previously, it is ok - for me it was a not good experience, a person just went to clean the apartment 2 days after my arrival, the shower was not heating, and the girls that were in the other bedroom left the toilet very dirty.
Also in the bedroom, there is no lock with keys in the door.
The building is a little noisy - if you are sound sensitive it could be an issue, in my last night there (I had to cancel the reservation due to these issues) a dog screamed all night.
The location is good, in Roma Sur, a neighborhood with a lot of cultural things. There is an Oxxo (small market) in front of the building to buy practical things, like water and fast food.