HI guys
any advice please on what the rainbow smeary effect is that is on some glass, had customer today with it after clean and a new one before clean where you could see it already ??
what is this and why? does it go eventually as customer complaining?
any tips advice appreciated as always, cheers guys
Paul1
any advice please on what the rainbow smeary effect is that is on some glass, had customer today with it after clean and a new one before clean where you could see it already ??
what is this and why? does it go eventually as customer complaining?
any tips advice appreciated as always, cheers guys
Paul1