6. Selection of Cashback Winners
6.1 The winners will be selected and tracked based on the data and time in achieving the Eligible Cardmembers will be tracked based on a 1st come 1st served basis which meet the qualifyingtransaction (“Winners”).

6.2 RM20 will be credited in the Winners’ Principal American Express Card accounts after 8 - 12 weeks after the end of Campaign Period and reflected on credit or charge card statements that follow the date of Cash Back crediting.

6.3 The RM20 Cashback will be awarded based on a 1st come 1st served and capped at a monthly payout of RM100,000 and total of RM300,000 throughout campaign period.

http://www.maybank2u.com.my/WebBank/amexP200317_tnc.pdf

got my petrol cashback.

23-Nov-2017 23-Nov-2017 % Petrol CB - Mar17/Apr17    RM10.66

Base on the dates I should entitle for CB, hopefully will get them later, otherwise have to call CS.