Thanks you guys! Finally did it. They rescheduled it for 7 am today since the interviewer is leaving tomorrow since he's not based here. Lo and behold ... it was only him since it was too early for the other interviewers hehehe. So let's wait and see. The only thing he told me after the interview was he thinks I'm very professional so he will let HR know. But he still has a round of interviews to conduct today so ... I really can't tell if he shortlisted me.