It was a technical interview. The requirements for the role seemed to change during the interview from the original. Although I provided every experience/skill in my CV, I was questioned for the "extra" requirements, which obviously I did not have. Be ready for unfriendly, apprentice style interview, which apparently doesn't fit in this industry. Even during the interview I found myself thinking I would reject the offer even if I am offered a role. They don't tell you they will reimburse the travel expense etc.. Make sure you ask them this before you go to interview.