In 2022, major European retailers including Aldi, Lidl, and Rewe accelerated the transition to coin-free, digital shopping cart systems, utilizing app-based NFC unlocking and AI tracking to improve efficiency and customer experience. This shift aligns with the rise of cashless payments and allows retailers to gather data and optimize cart management, effectively transforming the traditional trolley into a smart, connected device. For more insights into how Aldi is shaping the future of retail, read the article at IGD .