Heliocor interview questions

I had a telephone interview with a director from Heliocor and she's really nice; she introduced what this company can offer to an Intern and what an intern is expected to do during the internship. I can tell that there are quite a lot opportunities for an intern in this company to try new things and learn from them from her description, especially for people who get interest in Marketing and Finance. Heard feedback very quickly at the same day.

The interview process was extremely strange. I was left to sit by myself for 15 minutes only to be greeted by a lady who asked me questions in a very blunt way. She seemed to just want to know how much work I would do, how many days I would come in for free and that it was unpaid