I do not use ethanol blended fuel.
The above statement is a personal choice, not a support of all the BS about E blend fuels.
## Modern engined will & do run just fine on E fuel - fact!
## Older engined fuel systems (tank to carburettor) are likly to be negatively impacted/damaged by the ethanol - don't use E blends!
Ethanol is less energy dense than petrol - a petrol E blend, will deliver less power per litre, than a straight petrol of the same quality. The result is higher fuel consumption for a given output = less mpg/mpk or less grass area mown for the same fuel consumption.
You, as a consumer, will have to decide if the lower purchase price of Eblend, results in less, more or equal, cost per unit area of grass mown.
E is hygroscopic - storage of E (in tank or jerry) may result in free water collecting in the bottom of the tank, and or fuel system causing corrosion of metal components potentially development of bacterial growth/scum/gel - do not store E blend for extended periods in your engine or in metal containers.
I doubt the environmental benefits of E, given the energy ( diesel and other chemicals) that go into its production.
The use of E blend is manageable, it's use comes down to personal choice (if alternatives available).