I was interviewed by one person with very strong German accent. It lasted for about 35 minutes. He hasn't study my CV closely. The interview started by asking me to explain my CV and he interrupted me in between with questions. The questions were 90% fundamental science. I was even asked values, numbers and equations. I have clearly noted in my CV that I have not worked with OLEDs but have spent years opto-electrical characterization of organic electronic nanodevices which gives me all the soft and engineering skills. When I couldn't answer a scientific OLED related question the interviewer told me that I am not good for hits position and they wanted somebody who had specifically worked with OLEDs. I find this type of announcement in the middle of a phone interview unprofessional. After that his tone was bored. He had strong opinions and wasn't friendly.