Octapharma Plasma Management interview questions

The company cold called me claiming they saw my resume on-line and invited me to apply. That being said, I asked for a job description and that I would be interested in keeping my options open. I received three job descriptions for the same role, each with varying responsibilities. It wasn't a far stretch as to why I was recommended because it had very unique skillsets that are uncommon. The salary range for the position was very attractive along with the benefits/perks they outlined to get me in the door. During the interview, there was a lack of constructive criticism about my background and resume, but rather demeaning as if they were trying to undermine confidence.