Groupon is a great website for finding deals on trips, restaurants, stores & other local business. They negotiate 50-90% off with popular businesses. What happens is they will say that if X many people buy the Groupon, the deal is on. You pay for the item, service, trip. IF X many people don’t buy, then you are fully refunded asap and the deal is dead.
And right now they are offering a $15 credit for the 1st 5,000 people to redeem this code – rr912-sn176r under “My Account” and “Redeem a Gift Card”. Go to Groupon and sign up & then redeem the code.