I've decided to discontinue my pursuit of this opportunity due to several reasons: Firstly, the interviewer failed to show up for our initially scheduled meeting without any explanation or apology. Furthermore, during our subsequent meeting, he arrived late and exhibited unprofessional behavior by muting the camera and walking around throughout our discussion. Additionally, the exercise question posed during the interview was more aligned with engineering rather than sales engineering, which is the role I was pursuing. It became evident that the interviewer lacked experience or understanding of sales engineering, coming from an engineering background himself. Overall, I found the interviewer's conduct to be lacking in professionalism, and I prefer not to engage further with this opportunity.