<a href="http://feefighters.com/">FeeFighters</a>, a three-year old comparison shopping site for credit card processors, is announcing today it has been acquired by Groupon. The Chicago-based startup,
Chicago-based startup <a href="http://feefighters.com/">FeeFighters</a>, a <a href="https://techcrunch.com/2009/09/25/transfs-launches-comparison-shopping-site-for-credit-card-processing-fees/">compar
<img src="http://tctechcrunch.files.wordpress.com/2011/01/fee.jpg" class="shot2">Chicago-based startup <a href="http://feefighters.com/">FeeFighters</a> (<a href="https://techcrunch.com/2009/09/25/tra