Thanks everyone for your comments
Scottyboy, I've made a few orders with Elite car care myself found them to be very good and probably will be making another one soon to stock up. I hope you like Brite wheels, I'm now using Valetpro Bilberry which is very good but alot more money than Brite Wheels. For 5 litres of Bilberry I paid £28 (that is including vat and delivery) but diluted 1:10 works out pretty cost effective.
Good luck with your
MCS this weekend