In-N-Out Burger Store Associate interview questions

I was called by my friend an employee of In n out to come by the store for an interview at a designated time. I came to the store spoke to an associate and they went to the back to tell the manager. I waited about 40 min to finally get interviewed. The manager who interviewed me asked a bunch of questions both about work experiences to hobbies and school. They then told me that they would like to set me up for another interview which was supposedly my final interview. A few days later, I come back to have my second interview, and turns out the person i was supposed to be interviewed by, wasn't available so i had to have an unnecessary interview. I finally have an interview with the store manager, and it wasn't nerve racking at all , questions were about school, hobbies, how i could relate my hobby to work and stuff like that. I left the interview that day and got a call back from the manager within a few days to find out that i had been accepted for the job.