NHRA interview questions

The Controller and the Accounting Manager were both nice. They asked me basic interview questions and overall, I felt the interview went great. They decided to promote from within.

I had come in for two interviews. The first one was by they direct supervisor and the second interview was with the HR director/manager. I interviewed and no one got back to me. I reached out as well just to get a response and no one got back to me. They were all very nice, but it seems very unprofessional to not let someone know whether or not they received the position. Everything else was a positive experience though.