Carlos is very low-key and laid-back - perfect for an AirBnB host. As my first AirBnB host, he has definitely set the bar high for my future AirBnB experiences. He is happy to chat and recommend different places to visit, restaurants to eat at, and stores to shop at (for groceries, different dieting restrictions or preferences, etc). He also is very good with social cues and can tell when I need a little bit of space and quiet to relax. His three cats are charming and friendly (they never have hissed or otherwise acted badly towards me - only purrs). He also is very patient with my clumsy Spanish. His long term tenant, Juan, is also laid-back and rather quiet - I mainly run into him when I'm cooking dinner after I come back from my internship. The bedroom is huge for an apartment in the center of the city, though going up and down the stairs of the loft should not be rushed (they are a tad narrow and have no railings). The main downside of the apartment is the kitchen sink which drains into a bucket you need to empty into the toilet when full - but it's honestly only a minor inconvenience. Overall, I would highly recommend staying with Juan for your visit to Buenos Aires.