I made the huge mistake of renting a car from Green Motion Stansted. Trust me; even if Hertz, Avis, Enterprise or any other reputable large company is twice the price of Green Motion, you should stick with the reputable rental companies. These guys are a total scam. You will end up paying at least double of what you thought it would cost you. They are borderline legal with what they do and because they know that the normal consumer will not have a legal battle with them they take full advantage of their small print in their terms and conditions. I would not recommend you to take any issues up with their customer service as you will also lose your mental health as well as your money. If/when you contact their customer service you will receive standard bot like responses and if you continue badgering them they will start to respond in a rude, “I don’t care” attitude that will make you mad… Be warned: stay away from these guys.