Teams interview. Needed one question answered they couldn’t answer it or promised to have answered 4 days later. Had the interview on a Thursday and asked if company car was provided. Told me he’d let me know the following Monday because he was off that Friday. Followed up Monday and told me he’d let me know by close of business. Never did and followed up next day. He told me that after all the interviews he had scheduled for the week he’d let me know (theoretically a rejection email). He also gave me the blah blah about he was off last Friday and was too busy yesterday. Broken promises and excuses are highly unprofessional.