I filled my car for £39 last night at Sainsburies.
So i got a full tank, a bottle of lucozade and change from £40, i still think this is decent value.
lol, I put 60 quid in my car the other day (last me a week and a half max) and it still wasnt full.
Bring on the new car, not coz its more efficient, just coz it has a smaller tank so will seem like i'm fillling up for less!