Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Sleep mode KILLS this product's quality!

I bought the White JBL speakers a few years ago and they lasted for a really long time. After years of abuse, the speakers finally gave out and needed to be replaced. I chose the aluminum ones to match my Macbook Pro.Note* the color is aluminum, the speakers are made of plastic.The problem with these speakers is that they put themselves to sleep after about a minute or two of no sound coming out. The quickest way to wake them up is to unplug the jack, tap it with my finger to wake the speakers up and then plug it back in. Otherwise, the song or video will have to play for about 10 to 15 seconds before the speakers will realize they are supposed to be doing something.This would be a much better feature if it took 10-15 minutes to go to sleep. As it is, I'm probably gonna throw these speakers out and buy a different set.