I was approached via linkedin by hr person. We had a phone call about the position and the process and scheduled first interview. I was interviewed by two people. One of them was a terrible interviewer, very impatient and almost aggressive . He interrupted me during first two lines of coding just because var name wasn't reflected (enough) the part of suggested algorithm, and then he started an argument about where there it fits my algorithm. Who does that in interview?! He is clearly missing the concept that the interview is a two way road. Even if you are the most prestigious workplace in the world (which isn't the case), if you don't have patients during the interview which might be very stressful to some people why would you have more during day to day work. Good luck with your commercials.