Well, after having these headphones for a week...
I love them.
Today, I listened to music for about 4 hours. Kept the phone in my pocket the entire time, never took it out. The connection never dropped once that whole time. And I was in a crowded cafe' with lots of other laptops, electronics, etc. And the sound quality, while not audiophile-level, sounded better than most headphones you could get for $25.
I use Tunewiki as my player, and the headset controls work perfectly. In fact, a couple times I went to the restroom and when I did, I hit pause on headset. Turned if off, put the headphones in my bag, went to the restroom.
And when I came back to the table, I turned back on the headphones, put them on, hit play, and the music came back. Never took out the phone. And if a song I didn't like came on, I could hit the forward skip button to move past it.
And even, better, when I got a phone call, the music automatically stopped and it rang the headset. I hit the button on the headset to answer the call, and when I was done and hit the button again to end the call, the music automatically started up again.
My wife said the headset on the headphones wasn't very good at isolating my voice from the background noise, which would make sense because the mic is up by your ear and doesn't have any noise canceling. But I could hear her fine....so that's good enough for me.
All in all, very happy with the headphones. Especially at the price I paid.