Phone call with hiring manager. Then invited in for a 5 hour interview, which started with a presentation of 30 minutes. The presentation topic (which was one of the dullest topics imaginable) was not actually on the screen for over 20 minutes, which made me look really bad, even though it had been sent in advance and in everyway was the fault of the hiring manager. I then met the biggest cheese in the process for about 45 minutes, had a short break, met the hiring manager for 45 minutes, then another colleague for 45 minutes.. then well you can guess the rest. Many of the same questions asked over and over, I was still there are well past 6 in the evening.