Good read, MD, thanks for the post.

I like their comment that the story on these devices is more one of how they are brought to market, than of technically how they work. The gizmos generally have no technical merit, so the claims and promises are the story, and how consumers are hooked in.

Jeff

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2007 X3 3.0si, 6 MT, Premium, White

Retired:
2008 535i, 6 MT, M Sport, Premium, Space Grey
2003 X5 3.0 Steptronic, Premium, Titanium Silver
2002 325xi 5 MT, Steel Grey
2004 Z4 3.0 Premium, Sport, SMG, Maldives Blue