Costco Wholesale interview questions

I applied online and got a response the next day. I was asked what hours I was available. An interview was scheduled for the following week. The interview was basic questions like "How did I handle a workplace disagreement?". After that interview they called and scheduled a second interview with the district manager. After that interview I had to take a drug test immediately and fill out paper work for a background chech. Got called the next week for the job.