Facebook users beware: A link offering a free gift card to Subway is a scam.
The advertisement instructs consumers to click the "like" button to receive a free gift card, said Janet Hart, spokeswoman for the Southern Piedmont Better Business Bureau. Those who click the link could infect their computers why spyware or malware.
The national Better Business Bureau discovered the scam Thursday and has confirmed with Subway that the promotion does not exist.
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