Which of the following is not a feature of a self-service store?

The feature that is not a feature of a self-service store is "it offers steady employment opportunities." Self-service stores are retail outlets where customers select and purchase products themselves without the assistance of a salesperson. The store layout and displays are organized in such a way that customers can easily find what they need, and goods are typically arranged on shelves or in aisles. Prices are displayed on each item or on a nearby tag, which eliminates the need for a salesperson to negotiate prices. While self-service stores do employ staff for tasks such as stocking shelves, managing inventory, and operating cash registers, they do not typically offer steady employment opportunities as they require fewer staff members than traditional stores with salespeople assisting customers.