Instruct: Classify an Amazon review as either positive or negative.
Query: Great sound while they last.

For my iPod, I used the apple earbuds for a while. I probably put them through all hell and they still worked great. I just found them to be uncomfortable. I got these V-Moda's to replace them. They sounded great, but are exceedingly fragile. They broke within a week. I am a typical college student, so I always just put my computer, iPod, whatever else in my bookbag. The apple earbuds lasted and held up well, these didn't. The plastic is incredibly thin and the earphones cracked for no apparent reason. I am extremely disapointed and am sending them back.