With all the problems in the middle east made worse by the Saudi oil plant damage, it look's almost certain fuel prices are going to rise steeply quite soon. If the reported rate of increase does happen will it make you change your driving habbit, find other mean of transport etc. The suggested 5p litre increase may not seem much at first glance but in real terms per tank full it is a big increase. If it does happen I may cut back on my driving and most certainly non essential trips. I think we're all doomed frankly.