Lucas is a fantastic host and his apartment was perfect for our 3-week stay in Buenos Aires. He really went above and beyond: meeting us at 2am for check-in and showing us the features of the apartment, bringing over a new vacuum cleaner for our use, offering advice and recommendations for navigating the city. The apartment itself has a wonderful old world feel; tall beamed ceilings, the piano (which my husband played daily), the private terrace on the top floor. As other guests have noted, the spiral stairs are a bit tricky until you get used to them, the kitchen is rather minimal, and the keys (only one set) are cumbersome, but we were able to adapt to these minor inconveniences. The location in a vibrant, centrally-located neighborhood was ideal, and we made full use of rental bikes (easily and securely stored in the front parking area) to explore the entire city via the ubiquitous bike lanes. We highly recommend this apartment, and hope to return some day!