Do you use Suprmarket petrol/diesel ?
Do you buy supermarket petrol/ diesel , or do you buy Shell/BP/Esso etc ?
Do you think it doesn't matter which make fuel you use, the cheaper the better, or do you think the branded fuels are better for the engine ?
I mostly use Shell, but if my wife has a 5p a litre discount voucher, I will occasionally use a supermarket fuel.
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