I for one found the videos really useful – it makes a real difference seeing someone do a station in real time and it’s a much richer teaching method than simply reading through bullet point revision notes in a CASC book. I used a stop-watch in the exam – something I never would have risked if I hadn’t seen you do it on screen first. There were quite a few scenarios that I hadn’t got round to doing in my revision group by the week before the exam, so ticking them off through your site was a relief. Also, consolidating stations we had looked at was great as inevitably we’d missed aspects of risk etc which were worth exploring. O,D,P,I was very useful for structuring stations.