I don't understand the bad reviews in here. I was so scared that I called every single place I bought certificates for and all of them knew about this site and they said how to use it. I used my first last night. We went to a fancy italian in Chicago. When time to pay, I gave my certificate to waiter and he came back with $25 discount in our bill. Just like that!! If you take long to use it business might be out but if you buy them, use them and follow rules...like minimum purchase or no more than 1 per table and month...it has to be so easy and you can save so much money!!! IT IS NOT A SCAM!! I wish I had bougth this before and I bought 5 more to go out with my boyfriend every weekend.