Ordered my E90 w/ navi and no regrets!
VERY nice option. Saved me a few times (esp during my ED Trip).
Some say it will make the car look more dated in a few yrs but i dont care.
2011.75 M3 Sedan Lemans Blue
/ Fox Red
/ Carbon Leather Trim; DCT, Competition, Convenience, Cold Weather & Premium 3 Packages + more; November 21 ED (Last E90 M3 off the line?