Not to be too cynical, but that's a lot of money to invest - supposedly a payoff point along the way as learn how to use less fuel, right... What is your experience with this unit and how could I - a rookie sipper - benefit from it? Looks like something I will eventually get once I learn about and apply gas-saving driving habits.
Based on my experience on other forums, I'm probably about to be chewed out for not using the search function. Just testing the waters.
