Instruct: Classify an Amazon review into positive or negative sentiment.
Query: Mic doesn't work at all

Right out of the blister pack and the mic doesn't work. I've tried it on several computers and fiddled with all of the settings and the dial. The headset itself works but I needed the mic to interact in my online courses so basically it's useless to me. Very unhappy with losing fourteen bucks and the wasted effort. At least it didn't have the gall to die during mid-terms or finals.