Anyone ever used one? Pretty much it uses the aux plug from the prius and has a bluetooth reciever. I'm looking at the following one, but sadly one of the reviews said that it will not start playback when I turn the car on again, something that I wanted so I wouldn't have to press anything or pair it every time i go into the car.. Amazon.com: Belkin Bluetooth Car Hands-Free Kit for Apple iPod, Apple iPhone, BlackBerry,and Android Smartphones, US Version: MP3 Players & Accessories If anyone has one and it works awesome, I'd love to know the make and model!