Intelius Data Quality Analyst interview questions

I was contacted by someone from HR for a phone interview with the team leader, which lasted about an hour. The HR person contacted me a few days later to schedule a group, panel, and 1:1 interviews with the team and team leader. I was not contacted by HR until several days and emails after the decision date; a negative end to a mostly positive process. I got the distinct impression that the HR representative had little or no experience with the interview process.