They were friendly and easygoing. They look for a personality fit just as much as whether or not you have the capacity to succeed. It is not solely based on the skills and experiences that you bring in. They really do take care so that for both sides, this will end up being a fit. There is a specific culture.

Interview 1 HR fantastic, Interview 2 Hiring manager, fantastic Interview 3 CEO, brutal, he asked questions you would only know if you had worked there for a year, and got angry when you did not know the answers.