RT @romenesko Groupon tests $29.99/year Groupon VIP loyalty program that it calls "a must-have for Groupon addicts." http://trib.in/wFHFPR
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RT @romenesko Groupon tests $29.99/year Groupon VIP loyalty program that it calls "a must-have for Groupon addicts." http://trib.in/wFHFPR