My wife and I had a great stay at Gonzalo's apartment and would highly recommend it. The space is quite roomy with good light, a comfortable queen-sized bed, and good a/c. The location is great, and we explored much of Buenos Aries by foot. St Elmo is a very lively area with lots of restaurants and bars and people watching at night. Gonzalo was wonderful to work with, giving quick responses to a number of questions we had before our stay and making checkin and checkout a breeze. We would not hesitate to stay here again. Thanks Gonzalo!