Best Buy, is a store that integrates a wide variety of electronic products, appliances and technology with recognized brands, has stores in a variety of countries, delivery services, advice and secure installation, also integrates means of payment by credit cards, offers its customers a good means of financing, has developed a good rewards system, ensuring that users affiliated with the system of the store can accumulate points and pay with them. Best Buy, has several physical stores in various regions, ensuring reliable sales services, optimal, with a variety of products of popular brands, likewise, has online store platform, with well-developed interface, friendly in various mobile devices, which facilitates the subscription of customers on the website of the store, It also has categorization of products, offering a good way to search for electronic products and appliances, select them easily and attach them to the shopping cart system, providing features and product information, prices and easy selection and configuration of delivery services. Best Buy, guarantees good promotions and discounts on its products, has good quality services for installation, its platform and store offers a system of advice and support for customers, ensuring a good experience and security in the purchase.