There’s no such thing as a free lunch, but investing in a credit card rewards program can land you pretty close to the mark. Credit card points are generally more valuable than points or miles attached to a specific airline or hotel group. The reason? Flexibility. With a trove of credit card points, you can get flights, hotel rooms or even cruises. While Capital One and Bank of America are coming into their own, the three major players in the travel rewards game are American Express, Chase and Citi. Here’s a basic rundown of their current programs.
The basic points unit

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