Vitabiotics interview questions

Two rounds over Zoom with the manager. Seemed like a nice team and very knowledgeable about the industry. Asked about the involvement of the CEO as reviews on here state heavy micromanagement, read between the lines of his answer which ultimately put me off the position

It was a long dragged out process. I had the 1st and 2nd stage interview 2 weeks apart from each other. Then a week after my second stage the Hiring Manager called me to say that my second stage was successful and they wanted to invite me to a 3rd stage just pending the CEO's availability. She then went completely silent on me for 2 weeks, despite me chasing up on a weekly basis. Only to send me a generic rejection email. I asked for feedback as to why and what changed in that time and yet again she went silent on me. I emailed the recruitment manager only then I got a response. The Hiring Manager has no clue what she is doing and in hindsight I am glad I never got the job. Despicable, appalling and highly unprofessional behaviour. I have been doing recruitment for nearly 10 years now and never have I treated anyone like this during their interview stages or neither have been in a process with a company that treats candidates in this manner.