Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Auto switching does not work well, no remote control

The switch basically works, but the auto switching function does not always work. The Comcast cable box seems to always occupy the control even when it is turned off, and this screws up the whole system. The auto switch function does not work with Comcast cable box. No big deal, I say, just use the manual switch. However there is no remote control so I have to walk up to the switch to press the button.