Was wondering what people on the other end of a call think of the call quality on Audi's bluetooth. Can anyone compare it with Parrot's bluetooth (I currently use this). Is roadnoise blocked out effectively? I hate my Parrot, everyone I call complains of background noise. Would like to try the Audi bluetooth but want to make sure the call quality is acceptable. Also, I haven't seen Nokia's 6682 (or any 668x) on the supported phone list (didn't show up in a search). Anyone successful with this phone? Thanks in advance.