These headphones are briliant, the sound quality is awesome and the bass is amazingly loud and clear. I found myself lost in the quality of the audio sometimes and actually felt like I was at a gig.
This was, obviously, until the connector gave up. They don't work anymore. I should probably mention it took 2, maybe 3 weeks for the connector to break, I wasn't happy. I'm still not happy, hence the writing of this review. I admit that if I had maybe been more careful, the headphones would survive, but by "careful" I mean put them in a cushioned pouch every time they're not in use and store them safely somewhere no one ever goes. Because if you don't do this, they WILL BREAK AFTER A FEW WEEKS.
So in summary, great while they lasted, annoying that they lasted so little.
Footnote: This seems to happen with "Ink'd" headphones as well, so I wouldn't really recommend either of these to anyone. I would however, recommend Skullcandy's range of "Lowrider's" which are far superior (i.e. don't break.)
Sorry for the negativity but at least you can now consider yourself warned. :P