John James is a professional business technology writer specializing in what POS system does McDonald’s use and modern restaurant point-of-sale technology. As a contributor to Swyft POS, he creates informative content exploring restaurant POS workflows, including fast order processing, secure payment acceptance, sales tracking, inventory management, and customer service. His articles combine practical expertise with industry insights, helping restaurant owners understand advanced POS technology and identify features that can improve operational efficiency, order accuracy, and customer experiences.