Humana RN Case Manager interview questions

Applied online for Humana Cares, took forever to hear back, interviewed and it appeared that I was going to get the job, male supervisor walked me to my car, very nice St. Pete location. No job offer. Tried again online to another division, heard back within 1 hour of submitting my resume. Had interview with a panel including the manager that week and then called back in a couple of days later to interview with director. offered job following week