I ummed and ahhhed about PPF or getting a ceramic coat and in the the end went for the latter. Used my normal guy Gareth at Calverts Car Clean in Leighton Buzzard. His product of choice is Liquid Elements. Highly recommended - don't be put off by the Mohican, he's a total softee!
http://www.calvertscarclean.co.uk/
Pretty pleased with the results!
http://www.calvertscarclean.co.uk/
Pretty pleased with the results!