Instruct: Classify a review into positive or negative sentiment.
Query: Spend a little more, don't buy this!

Ok, you can't go wrong with 20 bucks, right? Wrong!The sound quality is so-so. Not terrible, but not too great either. The mids are not full enough, which perhaps is expected from speakers of this price range. The subwoofers are reasonable. Overall, the sound quality, while not great, are still deserving of 4 stars because of the price factor.The reason I am giving it 2 stars is the ANNOYING sound it makes every few minutes, just before a cell phone is going to ring, or there is some electrical disturbance, and sometimes for reasons unknown to me (perhaps a cell phone 20 feet away!). There is no shielding whatsoever. The noise is highly disturbing, and EXTREMELY loud (it doesnt matter if the speaker volume is turned down). I was actually woken up from sleep last night by a terrible screech it made around 1 AM. In short, it has made the speakers unusable for my purposes and I am going to return them today.