Oh and Petrol at Levin at $1.80 was a good score....until I saw the Gull there at $1.73.
Gull has a higher amount of ethanol in their fuels which typically results in fewer kms from a tank. I think AA(?) did a comparison and found Gull needed to be priced around 6cpl cheaper than other brands to account for the less distance covered. With an AA smartfuel card there rarely is that 6cpl difference anyway