Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Beware of used products....

I'm a big sports games fan, but I haven't upgraded to the Xbox 360... the thing is that I feel more comfortable with this old bulky controller than the standard version so I decided to go for a "previously owned" item due to the impossible mission of getting a new one. Everything went ok (price, delivery, item looks, etc.), until I tried to play with it !, the directional pad simply goes mad and there's no way you can have any control of the game...So please, make sure that any used item you wish to buy not only looks good but also WORKS fine!.