I used my coupon at Radio Shack, as well did my parents. I'm happy with the converter we got. We don't have an outside antenna or one in the attic so we bought the amplified rabbit ear antenna from Radio Shack. I plan to get an attic antenna becuase we have a hard time getting good reception sometimes with the rabbit ears. That's my biggest complaint. When we use the microwave or when a cell phone rings it knocks out the signal, kind of a pain. Microwave is just on the other side of the wall the TV is on. I believe the brand is the Digital Stream model, cost around 60.00 before the coupon. I have no complaints about the converter, actually life is better. We've got more channels and more information about what is on. I believe the attic antenna will cure a lot of the reception probs, my dad doesn't have any problems, but he has an attic antenna.