Great stay! I've lived in Buenos Aires for different periods of my life and know the city very well. You can't get a better location than this one! If you're coming for a short or mid-term stay, I recommend it. Comfortable, tidy, great natural light, steady wifi for WFH. You can't go wrong! The team that runs the place is super responsive and attentive, very kind and communicative. I stayed for around three months and really enjoyed my time here.
Three things to note, not complaints just worth considering if you think about staying here -- it has a tiny, tiny kitchen. I love to cook and I found myself avoiding doing so given how small and inconvenient things were. I am used to smaller spaces and don't mind them usually, so that speaks to how tiny this is. Also, if you're a tall or larger person, it may be difficult to navigate the shower. It's really small and narrow! Lastly, the stairs are incredibly steep and strange. Don't stay here if you have an injury, vertigo, or are prone to injury/clumsy. It's not mobility or handicap accesible.