If these speed awareness courses get much more entertaining and informative they might become a dangerous incentive to break the limit just to get on to them.

I qualified for my second one by doing 35 in a 30 at night in a strange place. Being lost and mercilessly tailgated as I crawled along a pitch dark country lane, I turned right to find a place to pull over and before I realised I was in a residential street, a camera flashed me.