It took 3 months from the initial recruiter phone interview until completing a round of in-person interviews. Although I received good feedback, they wanted to interview more candidates. I could not wait additional months for their decision when I had other offers coming through. All of the interviewers were personable and asked challenging questions about my past experience. One very senior interviewer was a bit rude when he cut me off mid sentence and told me I was wrong when I explained how my previous company innovated. I thought this was strange and unfounded, especially when my previous company has over 100 years of innovation and more than 100,000 patents. Maybe I didn't do justice in my explanation. That was my only negative experience.