Fuels

[Ben73]

What fuel do you use in your cars?

Since my daily drive is nothing special, I use E91 Shell with an 8 cent discount per litre.

My dad told me about 2 years ago that Shell has bad fuel. He also reckons ethanol is bad as well. But I have been using it for ages with no problems.

Do you have a fuel brand you are dedicated too? Or just whatever is closet/cheapest.
It probably all comes from the exact same place anyway.