When it comes to the rising cost of petrol, many of us are budgeting as tightly as possible in order to keep the amount we're spending on fuel to a minimum.
However, often when at the petrol pump we can accidentally go over what we can afford - but thanks to a 'game-changing' button one driver discovered, you'll get your car filled to the right amount every single time.
READ MORE - Remote lighthouse cabin on market for less than one bed flat in Glasgow's west end
