Costco Wholesale interview questions

Received a call that I missed as I was at work when they called. They left a voice mail and a number to call. I called multiple times and for over a week no one was available. Someone called me again 2 seeks later late at night basically just making sure the position interested me. Scheduled an interview. 2 people were present at the interview one asked questions the other wrote down my answers. It went well enough that they went ahead and scheduled another interview with a manager. Interviewed with the manager 2 days later. He seemed like he liked me and said I'd hear from them soon. 2 weeks later I received an email saying I didn't get the job.