If you're in sales, you can identify with this situation - about two weeks after starting a new job, you begin to doubt your decision. You detect a widening gap between what you were told to expect and what actually occurs. After only a month on the job, you conclude, 'I think I made a mistake.' You're probably right, because salespersons seem to be more prone to selecting the wrong job. Too often, their profession's tendency to stress the positive and minimize negative factors extend into their approach in choosing a job.