Just another person who wanted to report in that I have used restaurants.com with success in the past. I know that sometimes sites like this may look shady on the internet, but this is a very respectable site. Just make sure that you read all of the details prior to bidding. Some restaurants have rules about when and for what you can use the certificates (for example, not on a Friday night, or not for Sunday brunch, not on alcohol). The certificates can be printed immediately and I have never gone to a restaurant that didn't understand what they were, and they have never had a hard time honoring them. As another poster mentioned, it is important to note that you can only use one per restaurant per month. However that means that you could print out and use one per month for as many "different" restaurants as you want. Also if you are going as a large party but plan on having separate checks, you can only use one certificate "per party." Definitely check on Ebay for the specific restaurants you are looking for as they often have them well below the $12.50 fee you pay through the web site.