Danny Barbarigos, owner of La Tasca Tapas Restaurant in downtown Arlington Heights, was interested when Groupon approached him to offer a coupon on the power-buying website.
“We tried some knock-off sites and sold maybe 30 or 40, so we decided to try this,” Barbarigos said.
The online venture quickly paid off when 2,500 Groupons offering $30 worth of food for $15 were sold in a short period of time. Even after a month, many of those customers are still coming in, he said.