Fill-ups

HOW SHOULD I REGISTER MY FIRST FILL-UP?
YeikCar is designed to initiate its first use from any value odometer.
Mie, 20 Febrero, 2019 at 3:32 PM
WHY SHOULD I PUT THE DATES OF CONSUMPTION TIDILY IN TIME AND NOT AS I WANT?
Because for calculating efficiency must ensure that chronologically handle the entry of refueling.
Mie, 20 Febrero, 2019 at 3:32 PM
HOW TO CARRY OUT THE CALCULATION OF FUEL EFFICIENCY?
The value is calculated between the distance of two full tank and the volume filled.
Mie, 20 Febrero, 2019 at 3:33 PM