A 'personalized storefront' means that when different buyers log into the same catalog portal, each sees different content, pricing, and available products tailored to them, rather than exposing all products and public prices to everyone. This approach offers several concrete benefits: First, sensitive pricing conditions are not leaked to other customers. Second, buyers see only the products they can purchase, preventing order errors when selecting items. Third, salespeople do not need to send separate quotations to let customers self-confirm conditions and place orders—this reduces back-and-forth communication. For long-term B2B partnerships with repeat purchases, a personalized storefront streamlines the customer's procurement process and reduces manual intervention on your end, achieving the efficiency gains mentioned in the article.