Cintas interview questions

Received a call to set up a phone interview. Scheduled the phone interview to be 2 days from then. Interview lasted about 20 minutes and they asked a lot of STAR format questions, and then quickly ran through the job description and i asked a few questions. About 2 days later they sent me an email saying I was no longer being considered for the position.

Found out that me current company was closing and needed to find a job with benefits for my family, unemployment wasn't going to cut it. Applied online, I took over a week for anyone to get back to me. When I was finally contacted spent less then 5 minute on the phone with the manager or HR person, not sure. Was told I would be called back to arrange an in person interview. That was a Monday got a call on Friday to come in that day or would have to wait until the following Wednesday. Couldn't make it in their 3 hour window due to current work restriction so plan to get out of work early the following Wednesday. I got there 5 minutes early and told someone would be with me shortly, 20 minutes later I was brought into a conference room and waited 10 more minutes for someone to show up. Guy was pleasent enought but didn't seem to have interview many people and didn't have a clear idea of what to ask for the position. That took a total of 10 minutes and was told he wanted to pass me off to the next level. The HR girl came in and said the GM was with someone and I was set up on a computer to take an IQ/personallity test(kind of a joke). waited for about 10 minutes after I was done for her to come back and was told the GM was still unavailable, asked if I could wait, I couldn't. Made arrangement to meet him after work the following day. Didn't look like the most confident person, has a nervous "sway" when he was standing there talking to me. Seems more relaxed seated. He was more prepared then the guy the day before. I was offered the position with expectation I had a clean background, I do. Then waited 7 days to say they would like to send me for a DOT test and drug screening. At this point I couldn't wait any longer and took a job elsewhere.