0:45The testing litres
Through the meter but never sold — and only if it goes back
Through the meter but never sold — and only if it goes back. Fuel goes into the measure, the meter counts it, it goes back in. Once it is back in the tank, it is neither a sale nor a loss. If it did not go back, that fuel is gone, and subtracting it is wrong. The meter has moved either way. The difference comes after that. This is about running a pump, not about the app. Made to be forwarded.
A video plays only when you press it, so nothing uses data until then.
Save it once and you can watch it with no internet.
