Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Philips N/C Earbuds - not good

I ordered the Philips, tried them when they arrived, and promptly put them back in the package to ship back. They were very disappointing. The sound quality from the original earbuds included with my cheapie MP3 player was better. Very little bass and the treble just sounded scratchy. Try before you buy because there's better equipment out there.