I just purchased the Jawbone this week. I did quite a bit of research before buying. I tend to be pretty skeptical of Bluetooth headsets. I currently own about 6 of them. Two different models of Plantronics, 2 models of Jabra, and 2 models of Motorola. This particular headset was of interest to me because I have a loud car (corvette) and none of my other headsets do an adequate job of cutting out the road and engine noise.