What's the One Sales Tool Every Salesperson Should Have?

The sales expert says his dad was the best salesperson he ever experienced. What's your favorite music to listen to, to psych yourself up for an important sales call? Ha! So this past summer, I've got four kids, two are more on the creative side and then the two youngest are student athletes. And SiriusXM has a channel called Road Trip, and it is awesome blend of all kinds of different stuff.