ethanol is bad...mmmmkay.
I only fill up at chevron because they dont use it. sometimes I mix half a tank of premium with 87 or 89. my commute is 54 miles each way to work, driving the super tuned Gads mobile, 65-75 max speed I got just over 30 mpg. however traffic sux thursday and friday so ill take the jixxer to get on the hov lanes and refill my adrenalin