Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Worthless scam

One MIGHT argue that cable quality could affect a digital audio signal due to clock timing issues, but for video as long as the signal gets there without losing bits, all adequate cables are the same. (And I think most receivers reclock the digital audio, anyway.) As long as the cables provide enough shielding to avoid actual data loss, interference has no effect on a digital signal.I really can't believe that fooling and lying to people has become a valid business model in this country. If you buy these cables you are being taken, plain and simple, by a company that thinks providing you with an illusion of quality is more profitable than providing you with real value. Until people become more skeptical, they are right.