I tell you which ones to stay away from. I bought two models from Blue Ant...the Q2 and Endure. Despite the Q2 being the better of the two, they are definitely are not worth the price. The Endure model just plain sucks! Can't get more than 10 feet from the phone before the reception becomes very staticky. It's also very uncomfortable to wear, and the hang-up button is so large and placed in a location where when you go to adjust the unit to better fit in your ear, you're always hitting the button and hanging-up on your call.