So if you didn't get your so-called 5% Petrol Cash Back...UOB will give reason: RM900,000 cash back given out for this month... worst than 10 x RM50 requirement (for HLB WISE).

The best way : Buy petrol card on 1st of every month for whole month's estimated consumption

buy 6 mentos lo

if you don't mind to be looked at one kind by the cashier, you may do so by buying candies for 6 times at giant/tesco/aeonbig/etc. as per advised.
another way is to go to a petrol station (with automated fuel dispenser), then pump rm1 for six times to your car or motorbike. or if you want to pump rm0.10 for six times is alright too. so that 6 times only cost you rm0.60. and furthermore, you are dealing with an automated machine, so nobody will look at you at one kind. but of course, you must choose the correct petrol station (with less/no attendants) and perform it at the right time (with no vehicles waiting behind you). 

Bro, which car they sent to you? is it they approved card upgrade?

That is if you do not use more than 12 times a year.

But u can actually call them to waive it.
If they dont, tell him u want to cancel. They will beg u to keep it

I sent UOBP3 to uob get the sms back saying the be the first 1k customers to spend minimum amount on uob card to get a free PowerBank.

What were your transaction dates?

Ya, dont think so as we have miss out the cash back for 5% petrol