Some info I just know about public bank CC,
apparently the contactless payment has a accumulative limit of RM500
after that the paywave function will not work, and require to use PIN.
once PIN has been use, then the contactless accumulative amount will be reset.
this limit is different from the limit you set for maximum amount that can be use for paywave. for example if you set RM200:
1st paywave : RM200
2nd paywave : RM200
3rd paywave : RM100
4th paywave : failed any amount
So this accumulative limit doesn't have reset cycle and can only be reset by using PIN when making payment.
Sorry, I've just know this ystrdy and thought wanna share with everyone here. Been using CC for many years and only notice this security feature.
good info.