I applied on company's portal after see the opening via LinkedIn and then HR called me and asked basic questions about me responsibilities, and HR was very professional. Then my interview got scheduled. In Interview the questions were very practical and sensible question not theoretical like other company's. Then manager and CEO joined the call to answer the question I had and they also asked some questions related with my work. The whole interview was very smooth and it was kind of discussion not interview. They made me feel very comfortable as I was having little bit of fever.