Common Credit Card Rewards Mistakes to Avoid
Carrying a balance and overspending
The two costliest mistakes are carrying a balance, where interest dwarfs any rewards, and spending more because a card makes it feel painless. Both turn a rewards card into a money loser. Rewards only work on spending you would do anyway and pay off in full, as covered in rewards and carrying a balance and do rewards make you spend more.
Fee and redemption mistakes
Paying a premium annual fee for perks you do not use is a common trap, so confirm a fee card beats a free one on your spending. On the redemption side, hoarding points lets programs devalue them, and cashing out flexible points at a penny when a travel transfer would be worth more leaves value behind. Value points honestly per what a point is worth.
Using the wrong card for your spending
The quiet mistake is using a card that does not match where your money goes, so you earn the base rate on categories another card would reward. Fixing it is easy: enter your spending into the credit card rewards calculator to see which card actually earns the most, then read how to tell if you are leaving rewards on the table.