Staying at Martin's Airbnb was the best decision we could have made for our trip. From top to bottom, every part of the experience was top-notch. For starters, even before we arrived to Bs. As., Martin was responsive and extremely helpful with managing our arrival. Monica, the building's manager (of sorts) was available to give us the key as soon as we arrived at the door, and Martin was consistently helpful in providing great answers to some basic questions (like where to find good empanadas, how to exchange money, etc.). On top of that, the location, in the heart of Palermo Soho, is really unbeatable. We were within a few blocks of some of the best nightlife and restaurants in the whole city--a convenient walk to several supermarkets, easy access to public transport (buses and Subte). Life at the apartment was just plain easy!
Staying at Martin's truly made our stay in Buenos Aires much better. He is a great host and a great guy. Looking forward to coming back!