I am a non-nav TCH owner. The stereo is just fine: it sounds good although I think it's a bit boomy. Stereo imaging is nice and wide. I love the diversity antenna in the back window. The CD changer is faster than I had expected, plus having the six CD's up front is so vastly more convenient than in the trunk. The BlueTooth hands free is clear, but you need a fair amount of time between talking and listening. It's no big deal, but I love how the stereo puts itself into pause when the phone starts ringing and the caller ID shows up on the display. You can reject the call from the steering wheel and get right back to the tunes if you so desire. As noted by Orcrone, you must have a pause between clearly spoken digits when dialing by voice. The number shows up on the display so you can visually confirm it before sending. Thanks.