Retailers have always been about enhancing the shopping experience, but there are two factors this year that really should underscore the importance in that customer focus. Differentiating a retail shopping trip by experience is a lot friendlier to the margins because a shopper willing to trade on shopping experience also is willing to spend a little more. And with the proliferation of social media and apps for smartphones and tablets, there has never been a more efficient means to target a message to a shopper who is physically in the aisles and making a purchase decision than today.