Groupon Charlotte, Foursquare and Living Social <br />have a new social coupon, deal-a-day <br />competitor to contend with. <br /><br />Introducing FlutterBuck. <br /><br />FlutterBuck, as opposed to Groupon, Foursquare <br />and Living Social, give cash rewards for <br />referring others to group buys and daily <br />deals in Charlotte, North Carlina <br />and surrounding areas. <br /><br />Groupon Charlotte, local deals Charlotte, Living Social Charlotte, <br />deal a day Charlotte, daily deal Charlotte, daily groupon Charlotte, <br />Groupon raleigh,Groupon concord