A self-service, self-checkout micro-market retail shopping system for disposition and use in an private or public office, factory or other workspace for use by employees, workers and the like. The micro-market may supply snacks, candies, beverages, other food items and various convenience items such as toiletries for use by employees, workers and other during the work day, lunch and break time. The micro-market may also supply work related items such as uniforms and apparel, tools, office supplies, travel accessories and the like. The devices and process also include enhanced vendor administration tools and functionality. The devices and process also include enhanced user ability to use mobile devices and apps, and on-line tools for creating and managing accounts and for purchasing items.