Product Reviews App Shown to Reduce Stress XTreme vs. Non-XTreme Shopper Introducing the 'XTreme Shopper' GfK research uncovers ways to address the multi-channeling, highly motivated consumer. Likeliness of Using a Retailer's Mobile Services Preferred Method to Receive Product Information 2010 U.S. Digital Year in Review Top Consumer Information Sources Center-Store Attitudes Automotive Aftermarket Demographics Shopper Marketing Vehicle Effectiveness First Previous 35 36 37 38 39 Next Last