Just in case you are not aware, there are currently 2 petrol promo with Shopee.
Shopee Pay at Shell – RM4 Cash Back with minimum RM30 spending. Maximum 2 redemption.
Petron RM4 Discount Voucher for RM0.01.
Step 1 – at the Search Bar key in Petron Voucher.
The voucher is good for 30 days and you must spend minimum RM15.
It is stated that Limited to 1 purchase per user….. but some of you sure know how to maximize from this promo, haha.