yes... i think it is a great gimmick.. i already did the math the first 15 seconds i heard the commercial... 12,000 miles divided by 20mpg = 600 gallons of gas.... times lets say a savings of $1 per gallon... that is $600 per year for 3 years = $1,800 in savings... but it is nice to know your gas cost well never go above $3 a gallon. (for 3 years at least).... sorry, the CPA in me won't let me not calculate anything i can.