Netflix Senior Software Engineer In Test interview questions

I was contacted by a recruiter and was scheduled a phone interview in which I got a brain-teaser. I was brought on site and was interviewed by 6 people. Interview took 5 hours. In the last 2 hours I got a headache due to being hungry. Some of the interviewers were texting on their phones while I was answering their questions (several times). Some others were checking their phones constantly while I was talking.