The guy who sold those plugs for you and even went as far as confirming the serial has learnt the ethics of business. Those guys at the shop you later went to employed a wrong and dubious business strategy by trying to convince you to buy a different type from what you were looking for and that's why many people fail in their businesses.

El tipo que vendió esos enchufes e incluso llegó a confirmar la serie ha aprendido la ética de los negocios. Esos tipos de la tienda a la que fuiste más tarde emplearon una estrategia comercial equivocada y dudosa al tratar de convencerte de que compraras un tipo diferente al que buscabas y es por eso que muchas personas fracasan en sus negocios.