My interview process went very, very quickly. I believe I applied on a Friday night, was contacted on Monday by their HR recruiter via e-mail to see when I'd be available for a phone chat. First phone screening was booked for the very next day on Tuesday, second interview on Wednesday, with my in-person interview that Friday. By the end of the day on Friday, the job was mine. The interview process included two phone interviews/screenings and one in person, all of which I felt very comfortable and able to be myself.
Although very tedious and and thorough of a process, by the end of it I felt I knew enough about the company, their values, and the culture to know that there would be no hesitation to say yes on my end if they offered me the position.