Instruct: Classify Amazon reviews into positive or negative sentiment
Query: cheaply made

The idea is great but within a month of folding it up and taking it to the gym, the folding part broke. The hinges are cheap, cheap, cheap. The shuffle attachment is great and the fit is comfortable but the folding up part of the contraption is poorly made despite the obvious desire for owners of this headset to use it in active situations. Am going to try the flexible wired design by other vendors.