This was a formal on-site interview with seven people from various departments within IT. The interview began at 9:00am and ended at 1:00 pm and was broken into several 30-45 min sessions. I never heard back regarding a decision for this interview. I took an entire day off from my current job in order to spend most of the day interviewing. While most of the people I spoke with were polite, and respectful at least one of the interviewers was clearly agitated and did not hesitate to direct his hostility towards me.