Keep in mind my interview process was different than most interns. I applied around February via my campus job board. I went through 2 interviews, both phone interviews. The first phone interview was a "phone screening", which had easier questions than the actual interview. They were all behavioral questions, no technical questions.

Met with two sets of people who asked questions about different areas of my background and what I hoped for my future and potential experience with PepsiCo. I heard if I received the internship offer a week and a half or so later and they maintained contact until the start date ( which was about 8 months later being it was a summer internship).