Overall was a really great stay. Location was great but still quiet. Airconditioner works well which was very needed for the summer heat. Only thing that would be great to improve is the shower which is old and also because it's a very high ceiling, the ledges by the window could use some cleaning as it's collecting dusts and some webs. Other than that, great for short or long term stay and I will stay again if I'm in Buenos Aires.
Note that there's actually no dryer, just a washer, if that's important to you.