It was a 30 minutes interview. We could not get into much detail due to the time frame. The interviewer said at the end of the interview "looking forward to talk with you again..." which I understood like since we did not have enough time, we could continue the interview process in another time. But soon enough, 2 days after the interview I receive an email rejecting me. I do not care about not being elected but I do care about effective communication, which in this case it was not proper.