We had an awesome time staying at Sebastian's place! The building is new and modern, well equipped and spacious. The location is very good, 2 blocks from Subte (subway) stations and a quick taxi ride to Palermo Soho (my favorite restaurants/bars area). Sebastián was very attentive, and responsive and helped us with anything we needed. Having a gym in the building was also very convenient. I highly recommend picking his apartment for a stay in Buenos Aires!