Duke Energy Engineer Technologist interview questions

Applied online, they called me a few days later, brought me in for an in person interview. Showed up and there were 4 other people there for interviews as well. Interview was with 3 people and was laid back but I really got the feeling they were too busy writing down every word out of my mouth, rather than listening to what I was saying. They ask for everything in STAR format, but questions were typical. Was told Id hear back in 2-3weeks. Never heard anything. Reached out to HR to confirm I didn't get the position so I could pursue other opportunities, and ever heard back. Left a bad taste in my mouth. After interviews at least have the decency to send me a cookie-cutter "no thanks" email.