I've had the same ones for about a year now, I usually use them at work when I'm working on a problem and need to drown out the coworker babble. They are good, sound nice and are pretty comfortable.
They can't hold a candle to my Grado cans on an amp, but thats not their job. If they broke I'd buy them again, they've done a good job at a fair price for their quality. Good purchase.