Instruct: Classify Amazon reviews into positive or negative sentiment
Query: External 5.1 USB 3D Audio Sound Card Adapter

EXTREME DISTORTED SOUND-AWFUL NOISE ONLY-WILL TRASH IT. Looked new-no visible damage-just defective unit. Tried in 3 newer desktops-JUNK. Replugged my speakers into PCs' headphone jacks as were without USB adapter & sound not distorted. Won't waste more time contacting seller (time & cost to return not worth a replacement).