It is very important to understand that internships are dependent on the effort put in. The more effort applied to an internship, the more valuable the internship becomes. Always participate in as many activities and projects possible.
Another important piece of advice is questions are often welcomed by management. The fear of appearing incapable and incompetent often leads interns to act on their own intuition. This can sometimes create misalignments between the the expected project and the project produced. Always ensure a proper understanding of expectations before starting a project. Ask questions!
Lastly, utilize the time spent as an intern to network. At AutoZone especially, interns are exposed to executives constantly. Introduce yourself and make an impression. These relationships can lead to amazing opportunities in the future.