1) The document discusses the key requirements of GDPR for e-commerce companies, including obtaining consent for marketing, making it easy for customers to access or delete their data, and knowing where all customer data is stored. 2) It focuses on why consent is needed, what types of customer data must be accessible to them, where all customer data is currently kept, how to facilitate customer requests to update or delete their data, and ensuring data is deleted when no longer needed. 3) The number of systems that store customer data can make GDPR compliance more difficult, so companies need to gain control over all customer data across their various e-commerce, POS, warehouse, email, CRM and analytics systems