I just recently got the 800W and it took some time to adjust to it from the 650P. I do miss the ease of disconnecting from the AVIC with one button. I have found the 800W way and it is not that much harder. The upside to the 800W is you can go back to handsfree after disconnecting unlike the 650. The option to disconnect and connect can be found by hitting the menu button while in a call. The third option down is connect/disconnect bluetooth. Hope this helps. For the most part I am very happy with the phone. I have had Palm's since the very first one so this was a big change but I am h