For my first interview, I went to the office dressed in a suit, with the best positive attitude toward the job. I was interviewed by the CEO, who was also a co-founder of the company. Unfortunately, it turned out to be the worst interview I had ever experienced in my 10 years of professional experience. The person was rude and left no room for questions about the company or the role. I essentially learned nothing from the interaction, despite answering all questions within 40 minutes. At the end, he concluded the interview with a demeaning grimace on his face.