By the way this what the Esso website posts on ethanol
Esso super unleaded petrol (Synergy Supreme+ Unleaded 97) is ethanol free (except in Devon, Cornwall, the Teesside area and Scotland). We would therefore advise anyone who has concerns about the presence of ethanol in petrol to use Synergy Supreme+ – providing they do not fill up in Devon or Cornwall, the Teesside area or Scotland.
Fuels Frequently Asked Questions | Esso
www.esso.co.uk/en-gb/fuels-faqs
