If the fee to use your credit card is equal or lower than your earn rate, do you still use your credit card?
For instance the Amex Plat Airpoints earn rate is 1.69%, and if you're paying for something that is charging a 1.5% fee, would you still use your credit card?
Reason for asking is because I believe the more you spend on your credit card, the more the credit card companies like you? (Eg. likely to get targeted offers from Amex / better retention offers if you decide to leave). If that's the case you should always use your credit card if the fee is lower or equal than the earn rate?
This also assumes that you are paying off your credit card in full every month.
Curious to know what others do.
Only a handful of places that I go to charge a a credit card fee ( restaurants/small dairy shop etc) and here I pay with my debit card.
I pay my Groceries/Internet/Mobile/Rates/Waterbill/Fuel with credit card so thats 99% of my spending.