Ok, went to a local Automotive paint supplier, very helpful. They mixed primer/filler and low gloss black into 1 litre cans. That was Thursday.

As I went to open the primer filler, the top of the can seemed a little raised, ie pressure inside.

This is what I found..... now I'm no expert, but even after 1:1 mix of thinners, and 15 mins of stirring, no way am I going to apply this.

It's like a thick curdled custard with bits in it.

And of course Saturday arvo and no one to ring....if I had a cat I would kick it

Surely this is not right!!!!