I got interviewed by two directors of different departments. They asked expected questions like tell us about yourself, why unilever etc..
About two or three weeks after the interview, before I get any official feedback about the interview, I got an e-mail from one of these directors' personal e-mail account. In this mail, it was written that she was sorry that we were not gonna work together, but she invites me to a professional training that she sell under another institution. So, I learned the result of the interview with an e-mail that the director tried to sell me her training. (And as a person who have attended a lot of professional trainings before, I'm not even talking about how much amateur that training seems as I've seen from the web page at the link she sent). In addition to use my personal information I've given only for job application, I guess, to ask HR department if the interviewees were informed or not was so difficult.
In short, this was literally the most unprofessional action I've ever seen.