Martek Marine interview questions

I applied through a recruiter. Very extensive interview process with a lot of back and forth and online tests to be completed. I had a Skype interview where I felt like I was interrogated, right down to being asked about my relationship with my parents. When organising a follow-up email I was told that I wasn't being flexible enough. I pulled out of the interview process when my time management skills were insulted. The whole process felt like they hold themselves above everyone else. As if they are Google. Delusional.

Short Skype interview with potential line manager so they could get a feel of who I am as a person. After this I was sent some online psychometric tests to complete. Due to my results of these tests I was invited to a face to face interview. This interview was long and tough, by far the most difficult interview I have ever been to. I was interviewed by two senior members of Martek separately, they really didn't give anything away so i had no idea how i had done, i in fact came out of the interview thinking I had failed! However was offered the job less than 2 hours later.