Grocery store POS (Point-of-Sale) systems often create headaches due to their complex and confusing interfaces. Cashiers and managers frequently struggle with cluttered screens and convoluted menus, which slows down transactions and increases training time. Additionally, these systems can lead to mistakes in transactions, affecting inventory accuracy and customer satisfaction. Many existing POS systems also fail to provide real-time updates, leaving managers with outdated information on inventory and sales, which can hinder timely decision-making. Moreover, integration with other tools, like inventory management or customer databases, is often problematic, leading to extra work and inefficiencies.