I personally think every 10 years all drivers should do at least a 4 hour refresher course like the speed awareness one, I did the S.A.C. in january and thought it a good thing and mine was at the mercure hotel in watford, only bummer is if you are insured with Admiral or any of its insurance companys like elephant,sheilas wheels etc they now ask if you have a attended a S.A.C. if you say no and they find out different your ins is void and if you say yes and be honest they hike your premuim