Capital One interview questions

I was contacted by HR and then screened. Basic alignment and salary questions. Then I took an assessment. Once I passed the assessment a meeting with the hiring director was scheduled. She spent a significant amount of time laying out the role - less time asking me questions. I waited to hear back and had been told it would take a week - over a month later I heard back. This was after a two week and one month check in. Next a Super day - which is several panels or individual interviews was scheduled. Option to spread over two days but I did it all none. The questions were behavioral but from different perspectives. I met with 5 individuals and each meeting was approximately 45 min. Altogether I spent a bit over 5 hours on the Super Day. This ws grueling. My voice was raspy at the end. I thought the interviews went very well. I had prepared by watching videos, reviewing the values and mission, and also prepping for behavior interviews - using the STAR method. Once again although I was told to expect feedback within a specific time frame I did not - just crickets - and was eventually contacted and told it would be another few weeks. Eventually I heard I was not going to be made an offer. This whole process took months and had long periods of no feedback even when an occasional check in to specific person was sent. Very disheartening.