Just got this installed, it doesnt do CDs, only iPod, but i rarely listen to CDs anyway because i always have my iPod. This thing scrolls through songs fast, its easy to search and see because of the LCD screen. The menus work just like on a n iPod, and the jog wheel is nice too.
Cool little note, for STi owners who are worried about color, everything that lights up blue on the buttons turns red also. Us WRX owners cant get a match unless you change your gauges and stuff to blue or red.