No interest will be charged unless you don't pay on time or not full payment.

Significant difference is you use now and pay later.

yes, pay full and dont pay late

Yes, pay on time, pay full and don't use it to withdraw cash then you are good to go. Welcome to CC world.
By the way, you just need to pay the amount stated in your statement before due date.

macam like interest charge on outstanding balance.

online shopping shop carefully cause cimb got cross border fee.

https://forum.lowyat.net/topic/2519936/all

still earn 2% anyway from selected website

You have do it manually with your statement; either from Statement History or from e-statement (to your email or when available from CIMBCllcks).

file a complaint to CRU and you can use paypal for lazada transactions onwards, stil get 4% 

yes, got it from email and sms

just sign up with paypal malaysia and add your credit card to it, during lazada checkout select paypal option
i would think to avoid this issue just use paypal option as above 

same answer to pbb quantum.

RM30 cb per card per month, irrespective to number of categories.

this is why u need to monitor ALL your spending vs categories, if you intend to maximize cb across various categories.

CIMB Cash Rebate works a bit differently than Quantum..

Quantum's is simpler that there's RM 30 cash back cap for both categories..

CIMB Cash Rebate has a cap of RM 50 for the categories that earn 2 - 5% CB (E-Commerce, Petrol, Groceries, Standing Instructions), but there is a sub-limit of RM 30 for E-Commerce. There is no cap for 0.2% CB that you get from other categories, and 10% CB on finance charges.

For example, if you spend RM 1000 on Lazada, and RM 100 on petrol, you will get RM 32 CB (RM 30 from E-Commerce, RM 2 from petrol). If you spend RM 100 on Lazada and RM 1000 on petrol, you will get RM 25 (RM 5 from E-Commerce, RM 20 from petrol).