Felicity's place was AWESOME. Everything was new, techy and clean. Retiro neighbourhood might be the best-located neighborhood in Buenos Aires for sightseeing and tourism activities. You can go to all the neighborhoods very easily by walking, taxis or bus. We're definitely going to stay there again on our next time in Buenos Aires. There's a market (Carrefour Express) that is located exactly on the other side of the street of the apartment lobby, very handy!