Easier to bring in groceries and packages. Usually on an easier route from parking. Less hazardous when wet or icy. Easier to clear snow, ice, and leaves. Easier to repair and maintain than steps.
Covered entry Provides protection from the elements while opening the door.
Provides a safe and dry space while waiting for the carpool or school bus. Provides sheltered space for pizza or package delivery. Less weather leakage and damage to door finish. Allows all occupants to see who is at the door before opening it. Increases natural light in foyer.