The apartment appears to be Esteban's, but Federico handles communication on Airbnb and Nacho on whatsapp and they appear to not be in sync at all times. I appreciated that a late check-in was made possible, but the description says the apartment has a washing machine and heater, which it doesn't.
There were also some basic things missing, like some kitchen paper towels, some salt and peper or an ironing board (although there is an iron). The place was quiet and very close to a metro station.