Ulta Beauty interview questions

I applied online via Ulta's website under the Careers tab. After submitting my resume, I was called the next day to schedule an interview for the following week. I came into the store I would be working at and interviewed with the Store Manager 1:1. It was a pretty standard, laid back behavioral interview. The manager was very friendly and approachable -- and our interview turned into a conversation more than anything else. I was offered the job on the spot at the end of the interview.

Slow. I received a phone call, interviewed and have not heard back since. I now notice they have the managers position open. You send your resume and cover letter to corporate so why doesn't corporate respond with some type of email correspondence?