Situation: You are on the road and notice that “he could tolerate 1 litre of oil, but has none with him. I quote from the product description:”Many motorists are traveling with too little engine oil and many do not know which oil is right for your car. The solution: Shell Helix Top Up – the innovative, extremely pure refill oil from Shell-Passt Always.* Works perfectly with car gasoline and diesel engines Extremely pure and high quality, easy mixing with all “Can you take this for cash? But probably better than with too little oil on the road…? PS: Does the oil stored in the garage have an expiry date? When? After 2 years? 5 years?