Cintas Sales Representative interview questions

I had a phone screen with a recruiter, then an in person with a manager. Then a video interview. Then had a field ride along during the day. As well as interviewed with another manager. Felt the field ride went well and I was told they'd be in touch about meeting with the director. I have followed up with an email, and have gotten completely blown off. It seem very unprofessional to have some one go that far into the interview process to then ghost them like after a bad date.

Overall, the interview process was good but it was pretty lengthy. They had me come to their Indianapolis location for a round robin with 16 other prospects and interviewed with 3 different people. After the interviews, they showed us the facility