I was in Pistonheads this week.
A poster asked if it was ok to use copper grease on his discs/pads to cure a squeal!
He claimed to have seen it being put on at the dealer garage he bought the car from.
It immediately decended to a slanging match. It appears the poster did it deliberately to incite this.
I asked him to post details of the garage......citing dangerpus practice etc.
To confirm it was grease and not brake cleaner etc.
No further replies......looks like a fake post to wind people up!