Kiosks are self-service stands, stalls, or BOOTHS that provide goods and services to customers. Stalls, stands, and BOOTHS are all terms used to describe kiosks, with stalls referring to a small area enclosed by walls or screens, stands referring to a structure that is open on all sides, and BOOTHS referring to a small area enclosed by partitions. Kiosks are often used in retail stores, airports, and other public places to provide customers with access to products and services.