Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great!!

If you have bad luck with these headphone then you might want to consider where the audio is coming from. A crappy player, mp3, or sound card can sound great on ok headphones and really bad on good ones like these. I can't play anything bellow 320 or cd quality because it will sound bad. But that doesn't mean the headphones are bad, it means the source is.These things are very comfortable ive been wearing them for over a year, still kicking hasn't broken at all. It has a detachable wire which comes in handy. The adjustable size also works fantastic. There is nothing wrong with these headphones.Price vs quality ratio these are the best. I've spoiled myself so much i can't enjoy audio on anything but seinnheiser as it sounds horrible to me. Will definitely buy more seinnheiser if they keep the quality up.