Extended care warranties, car rental insurance, trip cancellation protection—you know they’re just margin boosters for companies, but you can’t shake that vulnerable feeling. Personal finance…

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Learn the Hidden Benefits of Credit Cards [Credit Cards] (Lifehacker)

Getting a good deal on a car rental this summer may take some doing. Rates on car rentals are up and in some cases way up from a year ago, according to Abrams Consulting Group, based in Purchase, N.Y., which tracks car rental rates.

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7 ways to save on a car rental (Bankrate.com)