Fleenor Security interview questions

First interview was phone call and the second interview was in person. I was told, after the second interview, I would hear back from them the following day. I sent out an email to the hiring manager, they were pretty good about getting back to me, but radio silence after the second interview. I found this to be extremely unprofessional. I wouldn’t be on here if they would have just gotten back to me. Don’t want me for the job, then fine, but just have the common courtesy to get back to me.