Every 3 years or so I purchase a 5 litre bottle of car wash/wax.
Today I have finished my most recent one, which is (was) Turtle Zip Wax.
All I know is this product is inferior to whatever I used last time. Problem is....I can't remember what I used last time because it was 3 or 4 years ago!
So before I go shopping does anybody have an opinion on what is the best all in one car wash/wax product? Simoniz, Car Plan? Halfords own brand? Something else?
David