I received a phone call ~3 days after I applied online. The person who interviewed me sounded nice and all. As for her questions, majority of it were personal such as 'How do you deal with a problematic person?' or 'How do you cope up with a challenging problem?'. I cannot exactly remember but that's the gist. In the end, she asked if I can come the next day for an interview but I cannot due to conflict in schedule. She suggested that the interview be on Monday next week and that she will e-mail me the details. So I waited for that. And waited. I kept on messaging her but all that she can come up was that they were still fixing the schedule or that their manager was on leave. Until now (it's been two weeks since the phone call), no message from her at all. I do not want to follow-up anymore because it seemed like I was pushy yet all I wanted was to know the schedule. Very unprofessional on their side.