1st Business Platinum (upgraded from BGR in October), AF posting on next statement. Offered $150 credit or 15k MR. Took the MR. 30k spend in last year.
2nd Business Platinum - 47k spend in last year and no offer; AF also posting next statement. Will try back one more time before AF becomes non-refundable and cancel if there is no offer (and will probably cancel regardless unless it's a $250/25k offer). This account did receive a 10k MR retention in June so that is likely why.