Why is it legal for gas stations to advertise regular* gas on their signs, and then sell only E10 at the pump. To me, that’s not regular gas, it’s E10. I get 3-5 miles per gallon less with E10, and I don’t know that’s what the station is offering until I’m already at the pump. Sure, it costs 10% less, but I’m getting 20% less fuel economy.
*Regular, as opposed to premium or plus, not as opposed to leaded.