here what I do at shell

old style where you can see RM10/20/30/40/50 preset button

1) insert credit card and the machine will tell you to wait for processing
2) once done, machine will tell you to remove your card, so take it out
3) go to pump machine, press the preset button RM10/20/30/40/50 for your desirable amount of money of petrol or
3) press the button on the right, RM or Litre, then manually press the number pad 1-9 to key in the amount of money or litre of petrol to buy
4) lift up the nozzle and shot
5) once done return nozzle and buang the receipt

new style where you see buttons P/1/2//4/5/-/10 button

1) insert credit card and the machine will tell you to wait for processing
2) once done, machine will tell you to remove your card, so take it out
3) press the button on the right, the one with a money sign (a notes looks like a USD, 3rd or 4th from the top I cant remember exact) and you will see the '0' moving on the screen between RM and Litre, stop where you like, say I stop at the RM, then tekan P1 for RM10, P2 for RM 20, P3 for RM 30 and so on (Sorry, I never try on Litre, not sure)
4) lift up the nozzle and shot
5) once done return nozzle and buang the receipt

here what I do at shell

old style where you can see RM10/20/30/40/50 preset button

1) insert credit card and the machine will tell you to wait for processing
2) once done, machine will tell you to remove your card, so take it out
3) go to pump machine, press the preset button RM10/20/30/40/50 for your desirable amount of money of petrol or
3) press the button on the right, RM or Litre, then manually press the number pad 1-9 to key in the amount of money or litre of petrol to buy
4) lift up the nozzle and shot
5) once done return nozzle and buang the receipt

new style where you see buttons P/1/2//4/5/-/10 button

1) insert credit card and the machine will tell you to wait for processing
2) once done, machine will tell you to remove your card, so take it out
3) press the button on the right, the one with a money sign (a notes looks like a USD, 3rd or 4th from the top I cant remember exact) and you will see the '0' moving on the screen between RM and Litre, stop where you like, say I stop at the RM, then tekan P1 for RM10, P2 for RM 20, P3 for RM 30 and so on (Sorry, I never try on Litre, not sure)
4) lift up the nozzle and shot
5) once done return nozzle and buang the receipt

so we do not have option to actually pump until the tank is full when using credit cards?
must use preset value?
*nice info you provide by the way 

You still can pump until full lah 

first time credit card holder ma. coz just in case i preset rm50 but tank really full already until RM45, so the extra rm5 will be debit back to our credit card or how?
if i want pump until full, so what is the procedure then? no need tekan the preset value?

I never use preset, so I cant answer your question. I just pump full 

how you pump full ya? just insert credit card then insert bonuslink then can pump dy?
btw, in weekdays u all use amex or visa/mastercard to pump petrol? both give the same treatpoints and no cash back during weekdays right?

For shell, bonuslink > credit card > pump until full

Weekdays, I use OCBC mastercard.

Amex gives 5x treatpoints everyday, no cashback on weekdays
Visa/Mastercard only gives 1x treatpoints.

So, always go with Amex.

so we do not have option to actually pump until the tank is full when using credit cards?
must use preset value?
*nice info you provide by the way 

i wonder if you cannot pump until the preset level, what will happen 

I tried before at petron where my preset value is over my full tank. Upon reaching full tank, I put back the nozzle and the receipt printed out is the amount that i pumped, not the preset value. For other petrol stations, not sure though

i was thinking to switch to maybank petronas visa
currently im using maybank2 card

the reason why is because i've been using the "useless" maybank mc quite alot since cannot use amex at some shops
i also only pump at petronas

any advice?

CC need to increase the % cashback

CC need to increase the % cashback