I keep thinking if I worked a little harder on this, that I could make good use of the restaurant.com coupons, but so far, I have used none of the 6 or so that I have bought. One try, and the restaurant was closed down. And to their credit, all it took was a phone call to restaurant.com to get a new one issued, but, as other have said, it can be a struggle to find one I want to go to. I am sure that I have let a few expire. I only buy at the 70-90% discount rate.

Also, little overlap with Rewards Dining programs, as mentioned. One thing I have used them for : to make the least expensive possible purchase from a mileage/point mall, to fulfill a promotion to make online purchases from several sources, in order to get more points/miles.....