The product itself works, and from what I can see the manufacturer of the board responds to requests, but all it takes is a visit to their web site, and you'll feel like you went back in time.When you open the package, you'll get a Warranty Registration card, that you must fill out via a writing instrument, then purchase or find a stamp to apply to the post card, and lastly deposit the card into a blue container, where it will be passed around until it eventually arrives at Dinosaur Electronics.The company's web site does not provide any means to register electronically, as 99% of other companies allow for decades, and confirmed with the company that you must mail it, as they have no other means to record the warranty.