No one can help much on questions etc due to confidentiality I'm afraid, would be giving an unfair advantage and it's in the rules. But yes the interviewers were very nice and would help you along. I'd say it was the toughest one I had personally (from Liverpool and Notts), but it wasn't unfriendly and maybe more down to me not prepping enough or caring as much since I had another offer at that point. I would just make sure to prep the 'usual' interview stuff, like work experience, motivation, current news, etc, and otherwise not be too worried about it as I said the interviews will help if you're stuck. Best of luck!