Free Gasoline
Posted by dflak07 on November 3, 2007
If you have been keeping track of another post you will know that at the moment Wilco / Hess is selling gasoline at 16 cents a gallon less than Exxon / Mobile.
At that price, after you buy 19 gallons of gasoline at Wilco / Hess, the 20th is free as compared to buying the gas at Exxon / Mobile. In other words, 19 gallons of Exxon gas costs as much as 20 gallons of Hess gasoline.
