Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Enhanced bass? Try muffled. Like listening thru JAM!!

Still looking for the ideal pair. The stock ipod earbuds sound great but aren't comfortable and fall out too easy. My Sennheisers sound even better but don't fit. Tried these and not only do they fall out with the most trivial head motion (don't try bopping your head to the beat of the music) the sound quality is TERRIBLE (as I noted above, I guess the name earJAM refers to the sound). It's frustrating 'cause they LOOK like they should be great.I just sat through size swaps, position adjustments, listened to different music styles, compared with headphones, my other earbuds, and compared the sound to the cd played thru room speakers, etc. These, unfortunately, are the worst of all options.I like the case!