Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Didn't work for me

Good:*Aluminum housing is nice for cooling*Instructions were decentBad:*Froze my PC, and wouldn't even show up on my laptop*Obnoxious LED lights on the sidesI had read a lot of good reviews for this external enclosure here on amazon and on another computer part web site so I decided to buy it. However after hooking it up it froze my PC and wouldn't even be acknowledged by my laptop. I'm guessing I may have gotten a bad one.As far as how it looks, the black aluminum is great, but the LED lights are totally unnecessary. This enclosure could have been SO much more compact if they just left off those huge bubble-style LED enclosures which just cheapen the look of the unit.