If you live in the better part of South Yorkshire (a region already known as God's hip pocket

) - Rotherham - then all the Morrisons fuel stations are the cheapest. Even so there is 4p difference between them.
Both Rotherham outlets charge 47.9p per litre yet the Doncaster station only wants 43.9p!
Mind you: I put a bit in at a local limo hire company (5th Avenue, off Erskine Road, Rotherham) and it cost £12.50 for 20 litres

If I can't break it nobody can. Failures to date: Nil! ;)