This was round three - I was being interviewed for a specific position but the owner asked me questions about a different skill set for a different position. Five minutes into the interview I got the distinct impression that he was looking for anything negative to justify why I wasn't qualified. The interview lasted for an hour so it was difficult for him to find a reason, but he did nonetheless.
It was a complete waste of time. They haven't hired anyone for the position, so I'm told, but the owner himself was a major red flag.