Progressive Insurance Senior Incident Response Analyst interview questions

I was passed up for this position after undergoing many phone interviews, tests and then going to Mayfield from Denver for hours of onsite interviews. I wasted a lot valuable time and spent a lot of my own money on travel expenses only to be told that I "had a hard time showing them any results in my STAR interview!" I was totally shocked, as I was a perfect fit for this position--a job that I've done for many years very successfully. I was very confident and well prepared for the interviews and left feeling that I totally had the job. I understood the STAR process because I did a lot of research about it before the interviews, so I felt that my answers were perfect and that I gave them all of the results that were needed. I have to wonder if they were using this "STAR" process as an excuse for rejecting me for another reason (i.e age)? I felt that my personality and work ethic meshed perfectly with every one of the 5 people that I interviewed with. It was a big disappointment to not get this position; but I look at it as their loss as it will be hard to find another person who will be as dedicated and go above and beyond every single day as I would have done.