Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Could Never Get It To Work

Used this product to attempt to share a Samsung monitor, Dell keyboard, and Logitech mouse between two machines: one XP and one Win 7.We could never get it to work reliably. We ended up giving up and ordering a TrendNet, which worked right out of the box.We liked the concept of the Belkin button-click switch between computers, we just wish it would have worked!