Very friendly and informal. First couple of rounds were online, than in-person. One of the steps required to do a mock conversation with a potential customer. Overall, a very positive experience.

Phone screening, two in-person interviews. Very basic get-to-know-you kind of questions. They were interested in what you were like in high school. They used to have the philosophy that your high school performance dictated your professional performance. Not sure if this is still the case.