Currently on offer at Wilko for £2 for a litre. Just triedit and very impressed with the results - the BEST thing about it was that it masked the horrible swirl marks that were driving me nuts...
Highly recommended.
Was browsing the Halfords offers and saw that the 5l CarPlan Triplewax shampoo is half price atm :thumb:. Not bad if you need to stock up on the basics.