LingerLoop.com was a larger project than my normal freelance projects I take on, but it was fun to see the end product. The site is essentially very similar to a lot of the group-coupon sites but is geared more towards singles. Each product entered on the site can have a threshold that must be met before the event actually happens. There can also be a maximum date set so that the good deals don't get overused. All of these things are dependent on how the business wants their event handled. It's integrated with a payment gateway that once the threshold is met the credit cards for those customers will be charged. Fun stuff! Be sure and go check it out by clicking the link below.