Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Don't buy this computer

problems with the wireless card - often it doesn't work - i.e. the computer can't recognize that it is present!Hard to figure out if all of the problems are because of Vista or Sony...Service Pack for vista completely messes everything upthe keyboard is very loud!the jack for headphones doesn't always work properlythe Vaio service module shuts down often - i.e. 2-3x per week - which makes it impossible to dim the background light intensityCustomer service always has a simple solution - erase the hard drive and start over!