Groupon sales rep: http://eater.com/archives/2013/08/19/groupon-sales-rep-allegedly-threatened-sf-restaurateur-with-bad-yelp-reviews.php http://eater.com/archiv

Groupon sales rep: http://eater.com/archives/2013/08/19/groupon-sales-rep-allegedly-threatened-sf-restaurateur-with-bad-yelp-reviews.php http://eater.com/archives/2013/08/19/groupon-sales-rep-alleg...