Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Only good for first 3 month use.

I bought this for switching my external HDD from the computer to the smart TV and vice versa.The cable length is 3m and 1m each.It worked fine for very beginning then it started to show the error message like either computer or TV couldn't find the device. It seems to be from the switch connection is not precisely working.It has very simple circuit board when I opened the box. All you need is just one multiple toggle switch for 4 signal lines from a usb cable and wires.I don't know what they installed on the electric board instead of that.If they didn't use the electric board or the useless LED lights, the cost will go down to a couple of bucks.Over 15 dollars is totally insane. The nonsensitive switch is needed to replace or upgrade.