Very intense, not difficult in nature but difficult from a length/emotional resilience perspective. Consisted of ~8 Interviews and the process was ~2 months: 2 standard behaviorals to start (30-45 minutes), then a mock discovery client call which included a more technical XSL account case study (case study I spent most of a weekend working on), then the "super day" includes 4-5 different 30-45 minute interviews covering different behavioral topics with several Revenue team members.