I promise, my final poll for now. Another thing which came up in one of my conversations with ACS a while ago was a DVD update program. I know MBenz offers a program which you pay a certain amount at the time you purchase your vehicle and when they update the navi dvd, they simply ship you the DVD. If I am not mistaken, it is at a discounted price.

If you were to save 20-25% on navi updates by signing up for a dvd-update program at the time of purchase of your RL, would you have done so?