Everything starts when the train is in movement, in the interior of the wagon, men circulate, packings of varied dainties desembrulham, they cry out as feirantes in the intention of to vender its merchandises. Who vende more? Who vende less? To conquer customers means simultaneously to circulate in the wagon, taking care of diverse passengers. They demonstrate its merchandises to the living creature: they triturate vegetables to prove the efficiency of a ralador, they leem histories to vender books, they distribute portions of peanuts for the customers to degustarem the quality. Bullets, chocolates, salty, toys, books, domestic utilities, accessible prices, satisfaction guarantee! When the passengers disembark, the scene if he transforms, salesmen they keep its merchandises in knapsacks, disfaram of passengers and hide its products behind banks of the passengers. Which the challenges for these workers liberal? Certainly to dribble the inspectors and to vender its merchandises in the interiors of the trains, if the relation enters purchase and sales she is satisfactory, the same is not applied to inspectors; they circulate, they observe passengers, they send messages when necessary and they remain intent to the moment in the interior of the train. She is not rare an inspector to surprise an inexperienced salesman, this finishes of empty hands, the resigned, however rebelled semblante however. when some embark and others disembarks, salesmen changes of wagons, agents of cleanness collects accumulated dirt, still is possible to hear the sound in the high falante, is forbidden the commerce in the trains.