Starling fledgling visits for afternoon snack

We found this starling when it was about a week old nestling. After countless unsuccessful attempts at returning it to its parents, we decided to feed it. Now it has really grown up (about 3.5 weeks old in this video) and can fly. We never put it inside a cage. Now it lives entirely in the trees. Since its beak isn’t strong enough to hunt, it still comes occasionally for food. The website that was really helpful in saving this bird:-