Negative Positive
Title: one bud doesn't work
Review: I'm pretty sure, though it's subtle, that one bud doesn't work as well as the other. Tried in both ears and one was just not as loud. I bought them to listen to low quality classroom recordings, so it's almost impossible to hear with the one working. Return shipping would be more than they cost, so obviously keeping them. The noise-cancelling aspect works ok.
Is the review positive or negative? 