Odd thing, whenever I wash the wifes car with pure water, the windscreen smears like crazy the next time it rains - anyone else had this?
vey good Going to get expensive buying new blades every time I wash the car Dazmond!I use GG4 in the water too - doesn't seem to affect my van screen much just her sports car. It has those floppy modern blades - bit like those crappy Moerman Liquidators
Me too - very grateful to dave for being the lab rat and testing it out and sharing 😎Darran