Interview is not that formal since it is a part time job. They will just ask you about your schedule and working flexibility. They will be honest about the role and responsibilities and the benefits that you may get. They will ask some of your personal background, what are your likes and hobbies

I arrived on time and waited outside for five minutes as the door was locked, there was me and one other person to be Interviewed. The door was opened and we were let in, however the staff thought that we were customers and had no idea of the interviews. So we were told to wait for the manger and I ended up being interviewed ten minutes late. The interview was easy, went well and didn’t last long. My email was taken and I was told I would hear from them by the next day. I didn’t however receive any further communication which I found really rude and unprofessional, I understand no replies on job applications but not when it comes to interviews. There is no reason why I shouldn’t have been employed and no opportunity to gain feedback was given.