Groupon began in Novermber 2008! They treat their customers the way that they like to be treated, and do everything they can to offer a "too good to be true" experience from the moment you buy your Groupon to the day you use it. It doesn't get much better than that!
Look at how many Groupons have been purchased and how much money people have saved:
Total dollars saved: $577,542,994
Total Groupons bought: 13,733,366