Chris from
www.carproductstested.com recently got in touch to let me know about his website. It's early days but looks like it could grow to be a very useful review site.
He was also sent me out a set of sample products from Valet Pro. Now I can't admit to having used them yet thanks to the shocking weather but it looks a good way to trial different products -
http://carproductstested.com/samples-shop/Decent set of instructions included too:

The sweets in the bag didn't taste too good though

