This is the second part of a two-part series. Part one covered essential credit card skills. The information on this page is current as of 16 September 2008.

A credit card can be a useful tool or it can be a dangerous weapon. Most of this depends on you — the best credit card in the world won’t help if you spend beyond your means. I lived a decade mired in credit card debt, and I don’t recommend it to anyone.

If you’re responsible, however, a credit card can be both convenient and efficient. In the first part of this series, I noted that I save 1% on my utilities by paying with my cash-back credit card. These are expenditures I’d make anyhow, but the card saves me money. (As a bonus, using the credit card helps with my quest for a paperless personal finance system.)

But there are hundreds (thousands?) of different credit cards to choose from. How can you tell which is best?

How to choose a credit card
When readers have asked me for credit card recommendations in the past. I’ve always declined. First, I’m still not completely convinced that credit cards are a good idea. Second, I don’t have the resources to judge which cards are best. I do know, however, that it’s important to choose the right card for your lifestyle:

  • If you carry credit card debt, focus on cards that offer low interest rates (especially on balance transfers) — and put a stop to new charges.
  • If you pay your balance in full every month, find a credit card with no annual fees and a solid cash rewards program.
  • Some credit card users have special needs. If you spend a lot on gas, consider a card that gives added rewards on auto expenses. If you travel a lot, look for a card with rewards for flights and lodging.

When choosing a credit card, Money magazine recommends you pay special attention to the Schumer Box, a prominent table in every credit card application. Look for:

Don’t choose a card just because it offers a signup bonus or because it gives you a discount at your favorite store. Read the terms and conditions. Understand the card’s limitations. Remember: your goal is to pick a tool, like a vacuum cleaner. You’re not looking for a one-time bonus, but a long-term relationship you can live with.

The best credit cards
This month’s issue of Consumer Reports includes an article about using credit cards sensibly without falling prey to their traps. With the help of CardRatings.com, the CR research staff compiled a list of 12 of the best credit cards. Money magazine recently created their own list. Using these lists as a starting point, here are some of the top cards available today:

Low-rate/low-fee credit cards

Cash-back credit cards

  • Capital One No Hassle Cash Rewards — 14.9% APR on purchases and balance transfers. 2% cash back on gas and groceries, 1% cash back on everything else. Based on GRS reader recommendations, I chose this card.
  • Discover® More® Card — 0% intro APR for 6 months on new charges and for 12 months on balance transfers. 5% cash back on select purchases, and between 0.25% and 1% on all others.

Rewards credit cards

  • Discover® Open Road® Card — 0% intro APR for 6 months on new charges and for 12 months on balance transfers. 5% cash back on the first $100 you spend each month on gas and auto maintenance. 1% cash back on all other purchases. No annual fee.
  • TrueEarnings® Card from Costco and American Express — no annual fee with Costco membership (card is both a credit card and Costco card). 13.24% APR. 3% cash back on gas and restaurants, 2% cash back for travel, 1% cash back everywhere else (including Costco).
  • Fidelity Investments Rewards Visa — 14.99% APR, but no annual fee. Earn one point for every dollar in retail purchases. 5,000 points can be redeemed for $75 into an eligible Fidelity account, a 1.5% reward rate. This card appeals to me.
  • Citi PremierPass — no annual fee and one point for every three miles you fly and for every dollar you spend ($75 for elite level, which grants one point per mile). APR as low as 10.99%. No blackout dates. Money magazine recommends this card for frequent flyers.

Remember: terms of the above offers are subject to change. Read any offer thoroughly before applying. And please, do not sign up for a credit card if you’re not certain you can handle the responsibility. You can research other cards at the following sites:

  • CardRatings.com is part of U.S. Citizens for Fair Credit Card Terms, a consumer advocacy group devoted to educating consumers about credit cards. This site also has information for U.K. and Canadian consumers.
  • Bankrate offers a variety of credit card tools.
  • The Fat Wallet forums have a great what credit card should I get? FAQ.
  • Credit Addict is a newer site about credit card news, deals, tips, and hacks. The author provides more personal reviews than other sources.
  • In Canada, try Money Tools, a website run by the Financial Consumer Agency of Canada. It provides an interactive credit-card selection tool.

If you choose to use credit cards, make a commitment to use them responsibly. I believe that most of the people who read this site are ready to do so. Like me, you may have had trouble in the past, but the fact that you’re willing to learn more about personal finance demonstrates that you have some semblance of discipline. Use it.