No structured interview questions - was firing questions as a conversation. Two stages with one interviewer only and was asked to do a presentation in the final stage. Normally you’d expect to be given a brief and formally in the invite email - however it was more said in the interview to prepare a presentation in a couple of days time - and had to remember the brief from that interview and wasn’t formally stated in the email or again - so had to go off memory. The presentation came more as the conversation went on and developed as opposed to a structured interview process which deemed fair.