There was a major mismatch between the role title they were advertising and what they were actually looking for. The interviewer said that the barback/commis de bar positions did not involve any work behind the bar and did not lead to bartending. They were looking for drink waiters under these titles. The interviewer did not seem to understand what job they had been advertising. Understandably, an HR team member might not understand what words are properly used for what roles in a bar. However, the job advertisement should have been check by the bar management for correctness.