The document discusses findings from POPAI's 2012 Shopper Engagement Study. It finds that the in-store decision rate has increased from 70% in 1995 to 76% in 2012, despite more pre-shopping options. While technology has changed shopping, in-store marketing plays a crucial role in purchase decisions. The study identifies four main shopper profiles that differ in their shopping goals, behaviors, and receptiveness to different marketing tactics.