Instruct: Classify Amazon reviews into positive or negative sentiment
Query: UNBELIEVABLE JUNK

ZERO STARS!STAY FAR, FAR AWAY!THIS ITEM IS SUSPECT!1 - POWER DROPS. Whenever I wake my system, I see that an external HD has been "disconnected unsafely."2 - My Phone and Tablet refuse to be powered off it: I get a nice "NOT CHARGING" indicator.3 - *NEW* *NEW* *NEW* This POS refuses to power an external Blu-Ray drive. (I thought it was bad disks, a bad drive (worse)--until I realized I'd moved the connection...YOU BET I WAS RELIEVED!)CAN ANYONE RECOMMEND AN ACTUAL WORKING PRODUCT AVAILABLE--INSTEAD OF THIS PIECE OF JUNK?!