You might have got the best cash back card but don’t forget that card issuers are not easy to handle and they are there to earn money. They are expected to inform you with every change they do in terms and conditions but they are in such small printing that it becomes difficult to read. Some people even don’t read them which are actually important.
However, such notices generally declare about the fewer reward points or less cash back. You must not neglect these type of mails. It will keep you updated about your cash back card. For more information about cash back cards and their advantages, you can contact maybank2u.