[rant on]
When they charge $1900 for the Navi option, they should be offering map updates for free. For $200 that they ask for the update, one can by a portable navigation unit that is more user friendly and flexible than the OEM solution. Whoever builds software for BMW OEM navigation system needs to hire better usability and MMI engineers.

P2P should do the justice to the poor engineering covered by arm-twisting marketing.
[rant off]