I don't know why, but as I'm taking a taxi and refueling at different gas stations, I noticed that the gasoline on helios is worse, and the car's behavior is the response to the accelerator pedal and the fact that the gasoline seems to be running out quickly, although the mileage is plus or minus the same, even refueling at the prom base, for example, I will drive a longer distance with the same amount of fuel filled, as is the case with I don't know what it might be related to, but I try not to refuel there if possible.