Ah, the good old days—when coffee was just coffee, and a single index card held the fate of your sales quota. Before the digital age brought its shiny gadgets and complex CRM systems, salespeople relied solely on their charm, a telephone, and a stack of index cards. Let's take a nostalgic look back at why these small rectangles of cardstock were once (and still could be) titans of the sales world and part of a genuine relationship revolution.
