GardaWorld Driver interview questions

Recieved interview call at different time than agreed upon, which was fine. Had second interview, was under the impression I had the job by the end of it, was never contacted again. I Was told someone would contact me within a few days. Emailed the company for a follow up a week or two later, never received a response. It's fine that I didn't receive the job, but not getting a response after two interviews feels unprofessional.