Why do many consumers prefer to buy food from supermarkets rather than from retailer unit?

Many consumers prefer to buy food from supermarkets due to the convenience and variety they offer. Supermarkets typically provide a one-stop shopping experience with a wide range of products, often at competitive prices. Additionally, they usually feature extended hours, ample parking, and efficient checkout processes, making grocery shopping more accessible and efficient. Loyalty programs and promotions also attract consumers to supermarkets over smaller retail units.