The following is a guest post about credit card mistakes from Odysseas Papadimitriou, the CEO of Card Hub, a Web marketplace for credit card offers.
You know how every once in a while you find yourself saying something along the lines of, “Man, I really wish I didn’t do that,” or “I wish I could go back and do that over”? That’s because none of us is perfect by any means, and we all make mistakes. However, isn’t it better to avoid making a mistake than to regret an action or wish for a do-over that you know won’t ever come? I, for one, would certainly say so.
So, without further ado, here are five of the most common credit card mistakes consumers make. Learn how to avoid them now, and you won’t wish you had a time machine like the guys from the Coke Zero commercials later.
Credit Card Mistake #1 – Grasping for Rewards
Everyone with a credit card wants to earn rewards with their spending. Rewards are fun, after all, and they make credit card use like a game, complete with points and prizes. People also just like to get free stuff. For many, it doesn’t really matter that it might take significant use to earn a free flight or a couple hundred bucks cash back; the prospect of “winning” such a prize makes a rewards credit card seem preferable to any other option.
However, if you don’t have excellent credit or don’t pay your bill in full each and every month, it really isn’t. First of all, you’re unlikely to be approved for any good rewards credit card without excellent credit. Furthermore, if you revolve a balance, you have needs that trump rewards.
While it might not seem as flashy or special, by foregoing rewards in favor of a low interest credit card, you can lower the cost of your debt or attain excellent credit as efficiently and cheaply as possible. Yeah, you might eventually get a free flight out of a rewards card, but you’ll probably also waste more money than the cost of that ticket in interest along the way or face a much more difficult road toward higher credit standing.
Credit Card Mistake #2 – Believing in the Unlimited
Believe it or not, credit cards that allow unlimited spending do not exist. However, Visa Signature, World MasterCard, and charge cards from Chase and American Express have become some of the most popular excellent credit spending vehicles because many consumers believe the No Preset Spending Limit (NPSL) feature means these cards have no limits.
In reality, NPSL only means that your credit limit is determined on a month-to-month basis and you might incur undeserving credit score damage as a result of the way these limits are reported to the major credit bureaus. Therefore, you must not believe in the unlimited spending vehicle and must avoid cards with the NPSL feature.
Credit Card Mistake #3 – Not Making Business Personal
Yeah, we all know the cliché—that it’s not personal, it’s just business—but what if business is personal? Not much imagination is needed here because business is personal when it comes to credit cards.
According to a Card Hub study, every major business credit card issuer follows the same policy of holding individual small business owners liable for business card use and reporting usage information to their individual credit reports. What’s more, despite how closely tied so-called business credit cards are to individuals, only Bank of America has given its business cards the CARD Act protection against increased interest rates being applied to existing consumer credit card balances unless an account is at least 60 days delinquent.
As a result, small business owners have two choices: use a personal card for purchases leading to a revolving monthly balance in addition to a business card or use a Bank of America card for all company spending. These are the only ways to enjoy both the debt predictability provided by a personal card and the unique business features of a business card.
Credit Card Mistake #4 – Misunderstanding Negative Information on Credit Reports
There are only two ways for negative information to be removed from your major credit reports. First, you have the right to protest false information and have it expunged. Other than that, time is the only thing that can bring about removal.
Therefore, while companies might market services that can remove information from your credit reports, this is impossible and they are scams. Most negative information from credit card accounts remains on your major credit reports for seven and a half years. Nothing can truncate this time frame. Nothing can extend it either. Therefore, it would be a mistake to believe that anything you can do can influence the presence of accurate information on your major credit reports.
Credit Card Mistake #5 – Falling Victim to Dynamic Currency Conversion
Given that overseas travel can be pretty overwhelming, when you get to the checkout counter, you might be inclined to accept a foreign merchant’s offer to convert prices into American dollars. It’s very important that you decline any such offer, however, because merchants charge high conversion rates for the supposed service in order to profit off tourists who don’t know any better.
So instead of paying much more than is necessary for everything you buy while aboard, just familiarize yourself with conversion rates in order to get an accurate sense of the cost of goods while aboard. It also goes without saying that a credit card with no foreign transaction fees is integral to lowering the cost of foreign travel.

When I travel overseas I am very conscious of additional fees and I learned recently how to avoid currency transaction fees. Thanks for the information.
#1 is a disappointment. I recently got the Chase Rewards card and the commercials make it like I’ll be getting a ton of money back, but nope. This is a great article and blog to keep bookmarked for my future decisions! Thanks!
I am terrible for tip #3, my business and personal accounts are so intertwined. I should really get that sorted out lol. No tip on interest rates?
@krantcents, since my husband buys most of his Curling supplies from Canada, we always get hit with little $2 fees I forget about…
@Rug, your welcome!
@Bank Guru, haha, here is my own big tip about interest rates: if you pay your balance in full every month, interest rates won’t matter.
If you simply can’t pay off your bill every month, stay away from rewards cards since their interest rates may be higher than you can find elsewhere.
WE never carry a balance but use our rewards card for everything. It gives us 2% cash back each month directly deposited into our checking account. We regularly get about $50/mo! The interest rate is higher, but we don’t worry since we pay off our card in full each month!
Totally agree with you on the comment about rewards programs. Sure rewards are great, but they won’t pay off your credit card bill. I’m curious to see if more reward programs come out in regards to gasoline spending.
We never carry a balance either but our card is with our local credit union and it has a really lousy rewards program. Most of our spending is done via debit card or cash so it’s really not a big deal to us anyway.
Thanks Crystal. There are several ways to get sucked in to the glamor of credit cards. These are good points. #’s 1 & 2 seem to get people in trouble. Credit cards can be of use and at certain times even necessary, but don’t use ‘em unless you can pay it off soon.
1. Using credit cards just to get rewards is a bad idea. You might spend more than you need to. Use the card normally as you would according to your finances and if you then get rewards then it’s fine.
2. Always know what your maximum is. You should not spend more than 70% or 80% tops of your max.
3. Business and personal finances should be separate. If for nothing else, at least for liability.
4. Many folks declare bankruptcy each year. The time to recover from the negatives is 10 years.
5. Experts say using credit card overseas is the best option.
Wonderful article that should be read by anyone planning on using a credit card. I think many young people fall into the trap of using the card to gain those rewards. I know I did before I learned from my mistakes.
For anyone who runs a small or home business, #3 is essential reading. Most small business owners do not realize that their “business” credit cards are actually glorified *personal* credit cards, and any activity will be directly connected to their person credit profiles…
That said, it is important to read the fine print of your business credit card preferably *before* you sign on.
@Bank Guru To find the best rates/ deals to suit your credit profile and credit needs, your best bet is to use sites such as Bankrate.com or Nerd Wallet.
Having a credit card or cards is all about responsibility. I have a couple of different ones that I use regularly but I pay the balance off in full every month and never carry a balance. I have them for the points or rewards. I have one that has allowed me to not have to purchase tires for either of my vehicle for the past 10 years because the rewards are so lucrative. That to me is a savings because it doesn’t cost me anything to have the card.
But again it is all about responsibility of the owner.
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