Here's the deal: when I am listening to music through my car stereo, I don't want to have to unplug the audio out jack of my Epic in order to place a call or talk to whomever is calling me. I thought if I bought a Jawbone, it would solve this issue, but it appears that plugging in the audio jack trumps everything and I cannot get anything to work until I unplug that jack. So am back to square one unless someone can help