Wow! Installing the XM Commander into my 3 could not have been easier if it had come factory! For those of you who do not have the DVD nav, and want XM in your car, you are in extreme luck! There is a perfect amount of space underneith the dash where the LCD normally goes for every piece of the XM install. It took me about 2 hours to do everything from start to finish, and I would personally say it looks professional. I did not even have to mount the antenna externally! You see no wires, and have the controller in the blank space between the audio control knobs. I know, I know, you all want pictures. I just finished it today before work, so I did not have time to snap anything, but I will try to get some posted ASAP! Email or PM me with any questions!