I've read bad reviews. It's a vanity product that prone to breakage.
My son got some that came with his mp3 player and they lasted about a week. He's very careful with his electronics, FWIW. IMO they sounded terrible even compared to the stock iPod headphones. You might look at some of the Sennheiser earbuds, I've heard they are not too bad as far as earbuds go.