Well, I purchased this unit to test out the iphone 3g's compatibility.  It connected fine with no issues.  When testing the sound quality, it wasn't so good.  There was a bad hiss in the background.  The high pitch sounds didn't sound right at all.  When playing video, the voice wasn't synced up.  Not sure if that's the iphone's problem or the LiquidAux BT.  I thought it was a cool idea, but it didn't work as expected.  If you are using it for music only, it might be ok.  But I have kids that love to watch movies and they wouldn't like the delayed voice effect.