Needs improvment

Does not take into account curves if the road is rough. All measurments in european. Requires you to accuratly "guess" your mialage at the end of your drive. Rough road will cause bad water spill although fuel consumption is still the same. Sharp dips or ridges in the road show the same water spill as racing from stoplights although the fuel consumption would be worse if you slowed down enough to make it smoth and then speed back up.

Skulldragger about A glass of water