Credit cards are hopping aboard the crypto hype train, with some offering rewards in cryptocurrency. Sean, Liz and Sara discuss what they are and their risks. Then Sean and Liz answer a listener’s question about how to approach short-term investing. Also, please take a few seconds to fill out our two-question survey: http://bit.ly/nerdwallet-podcast-survey To send the Nerds your money questions, call or text the Nerd hotline at 901-730-6373 or email podcast@nerdwallet.com.
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