Off the top of my head, I'm thinking that I could use this to buy gift cards, coupons for free products or those ultra-cheap electronics accessories that I always seem to need.
You must have a registered eBay and Paypal account to purchase this. Limit one voucher per person.
FYI, This Groupon deal is set up a little differently than most: you need to input your payment information right away. I believe they set it up like this because it’s such a hot deal and this helps keep the site from crashing when it’s overwhelmed with traffic. If you have Groupon credit, your card will not be charged, but you’ll still need to enter your payment details.