Originally Posted by NUTS RuS
Originally Posted by Redkop
Its normal and correct to bed in new discs on old pads, or vice versa, you should generally bed in new pads on old discs.

I have always been told > new discs > new pads.
I had to wait 7 days for my pads after I fitted the discs so drove with the old ones on, they made the discs look awful.