I was lucky enough to have the place to myself when I stayed here so it felt nice and spacious. The room was nice and big and had more than enough room for my stuff. The kitchen had all the things you'd expect and a few little extra things freely available like sugar/oil etc. The bathroom was good too, nice powerful shower with much better water pressure than other local AirBnBs I tried. The place is really close to the subte and a bunch of shops and restaurants which is convenient as well.
Slight downside was that there is no air con or fan and it was incredibly hot when I was staying there so bear the weather in mind if you plan to stay. Also some of the neighbours were a little noisy on occasion but it's not an issue at night so sleeping is fine.
Antonia is a great host as well and she was very helpful and accommodating with regards to check-in/out and offered helpful advice on local services etc. Overall I recommend this place as it is very good value for money, especially since it is so centrally located.