I was not told beforehand how long the interview would take and so assumed it would be an hour (the average for this kind of job interview). Instead I was there for 4 hours (a lot of which was waiting around for people to be ready). I had to complete a written task, a formal interview panel with staff, and an interview panel with students. I was told by HR that I would receive feedback but they never gave any or responded to my emails asking for it.