It was two rounds interview. The first round was with HR, he introduced the history of the company, job scope as well as other stuff I need to know. I had a positive interview with him. Then I was scheduled the second round of interview with a female manager, who was very aggressive. She firstly corrected my pronunciation of "egg", I pronounced it as /eg/, she didn't understand me until I spell it out, then she "taught" me it should be pronounced like /eig/. Come on, please check it out first before teach others. She then asked me what is "Rayleigh", to be honest, I am unfarmiliar with it, and my answer was it could be a term used in wireless communication as I did read that from a relative book, then she was shocked and said rayleigh is a COMPONENT. I wikipediaed it after I went home but I couldnt find any component called rayleigh. Anyway, the entire process was like I own her money, I have attended several interviews so far, but this is my first interview I have ever experienced that make me feel sick. I am not saying the working environment is not great, it has good employees such as HR, but I don't want to work for such manager. So I withdraw my application when I went home.