If you take a walk through Buenos Aires you will notice many street vendors selling any kind of goods in the streets of the city. This woman was offering chocolate bars to passer-bys. While she is probably selling ice cream and popsicles in summer, chocolate, of course, is much more in demand in winter. Her business is tough at all seasons and I watched numerous people decline. Still, she had a good site between Microcentro, the business district, and Puerto Madero. There at least she can count on some solvent clientele.