I purchased a DICE kit as well. Good unit for any music/ipod nut. Nice to be able to change between the different displays on the x5. Installation was a breeze. (i left my wiring in the trunk). I purchased from BSW and received detailed instructions.

Stupid me, i didn't know that my radio was able to play mp3 discs! I found this out after having the x5 for about 6-8 months!!! HAHA. If i would have known, i probably wouldn't have purchased the kit, as i rarely take long trips.

Overall excellent product. I'm looking into the HD kit now!!!