ALDI Cashier interview questions

I submitted an application through one of their career fairs and met 2 managers who gave a preliminary interview. Two days later I was called back and took a timed skills test in front of 3 managers followed by a personality test. The staff seemed cold and were very turned off by the fact that I was going to college and needed some certain times off so I didn't expect to get the job. They sent me for a drug test and called me the next day to offer the job. I turned them down because of how cold everyone seemed to be. IU didn;t want a job that would make me miserable