Kroger Store Administrative Assistant interview questions

I submitted my application online and met with the HR Coordinator and Store Manager three weeks later at the store I was interviewing for. If you get a callback after the interview, you "go on to the next stage", and if you don't move on, you'll get a canned e-mail rejection letter. They asked the standard interview questions, and were really friendly. They also want you to come in 72 hours notice, which annoyed me because I'm working, and my job needs at least a week's notice for time off. I don't understand why they take so long to call you back, but want you in as soon as possible.