Re: When do you fill the tank of gas in your car?
My brother once told me that you can drive 30km after the tank is at empty - that there’s some “extra gas” in the car. Two winters ago when it was FREEZING cold and I was wearing 3 inch stilettos and it was slushy/icy out, I decided to test out this theory. I was maybe 150 yards from the gas station when the car just sputtered and stopped on me 
Um yeah, I had to walk to the gas station and buy some gas, walk back to the car fill it up enough to make it to the station, after which I then proceeded to buy a full tank of gas.