If you have one of these cards, you probably don't normally read a personal-finance site.
Companies that offer rewards reap the benefits when customers don't redeem them.
Some lenders would like you to think that not paying off your balance each month is better for your credit rating.
The credit card giant is moving into the lucrative US person-to-person payment market.
Writing 'Check ID' on the back won't help. Nor will buying credit card fraud insurance.
Credit and charge cards that have no preset spending limit aren't really a license to charge as much as you'd like, and they can damage your credit score.
Leaving the waitstaff bills for a tip will simplify their lives and make sure the money gets to the right place.
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The Market Dispatches column has been discontinued. Here's where to find the latest stock and business news on MSN Money, and the latest from market writer Charley Blaine.
MONEY & POLITICS
Breaking up big banks is an untested solution to the too big to fail problem that attempts to isolate and dismantle large, troubled institutions while protecting the rest of the economy.
Six weeks later, most Americans have forgotten about the 2014 tax season -- except those who didn't file by the April 15 deadline.
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