Received a call from the hiring manager two days after putting in my application. An interview was scheduled for the following day. The interview took about thirty minutes, and I was asked to fill out a paper form of the application then as well. After the interview, I was told that I had been selected for the position, but needed to be approved by the store manager due to my age (was only 17). The hiring manager told me that she would call me the following day and provided me with paperwork. I didn't receive the call, so I called in that night and was told to come on the following day for training.

This interview was simple, with the manager asking about my past work experience and how I can contribute. Got job offer same day. This was a while ago so not sure if different now/new management.