This document discusses key topics related to ecommerce excellence for consumer electronics and general merchandise retailers in the United States. It covers the shopper experience across channels, supplier/retailer relationships, and content requirements. The shopper journey now begins online for over 80% of purchases through online product research on mobile devices. Retailers must provide a seamless omnichannel experience to meet shopper demands. Both showrooming and webrooming are common practices as shoppers research online and make purchase decisions across channels. Content must be rich yet optimized for each channel to drive the best shopping experience.