i tried the new auto glym for dark colours first and could hardly get it back off ![/quote]

Hi guys, new to this forum life. I own a very large valeting bay and have used all the major chemical manufacturers over the years.
AutoGlym Ultra Deep Shine is a pig to get off if you use it wrong. Make sure the paintwork is cool to the touch and apply a thin coat with a damp applicator sponge, let haze and buff off with a quality micro fibre, as with all good waxes, you will get the best results if you then "mist" with cool water and buff again.