I added the Harmon Kardon Drive Play this weekend. It works pretty good. I set it iup using the AUX. It is very clear, and charges the Ipod. Due to the way my SE is set up and I don't have bucket seats, I put the controller on the left of the steering wheel, and the display on the right next to the radio.

Nice install; very clean. The only thing that I would do is possibly move the wire from the controller under the dash, but that'* just me nit-picking.