I was told the rebate amount used towards a purchase is excluded from a second 11% rebate.I didn't know for years that you also get 11% rebate when you use the rebates to pay for the spoils....
You use $10 rebate towards a $20 purchase & if they're having a current 11% off then you'll only get that 11% rebate on the other $10.00 you didn't use a rebate towards.
Unless I'm misunderstanding what you said.