What feature designates Olive Garden's entrees as "Never Ending"?

The feature that designates Olive Garden's entrees as "Never Ending" is the unlimited refills on certain dishes. This unique offering allows guests to enjoy additional servings of select pasta and other menu items at no extra charge after their initial serving has been finished. This concept emphasizes abundance and value, which align with Olive Garden's commitment to providing a generous dining experience.

Other options, while they present attractive features, do not specifically describe the core concept behind the "Never Ending" entrees. For example, unlimited appetizers and all-you-can-eat desserts, though appealing, do not relate directly to the main course offerings as the term "Never Ending" does. Similarly, 24-hour dining service is not a characteristic that defines the type or quantity of food served. Hence, the focus on refills clearly highlights the essence of having "Never Ending" entrees, enhancing the dining experience through continuous availability.