Instruct: Classify a review as either positive or negative.
Query: Do not purchase

I've had two pairs of these. When I bought the first pair, I didn't know much about headphones. I am still learning, but what I've come to realize is that these are not very much better than an inexpensively priced pair of Koss headphones I own. Also, the frames on these broke (first one earphone, then the other after I taped it up) and even under the manufacturer warranty, they wanted $80+shipping just to fix it. Big ripoff. They are not manufactured well and are marketed specifically to the type of people who would immediately think "oh wow, bose headphones, they must be good so i'll buy them without doing research." If you're looking at these, instead consider something in the $50-100 range from sennheiser.