Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Big Disappointment

My wife bought me these headphones for Christmas a few years ago, and I have to say after a good bit of time spent with them, I hate them. They are total crap. The headband is very uncomfortable, they do very little muffling of the sound around you with zero noise cancellation and the bass is lousy. I have in-ear canalphones that give me better bass than these things do. From what I can tell anything below 60 or 70hz just isn't audible at all, and anything above is like a whisper in the bass category. Pathetic. Also the "music mode" vs "movie mode" toggle has never given me any audible difference what-so-ever. I suggest no one to ever buy these things, complete and total disappointment.