Every time we go away and hire a car I get completely flummoxed about insurance and end up just agreeing to all sorts at the desk. As I understand I either pay up front with them per day (about €10) and then I’m completely covered or I take out an excess and allow them to take that off my credit card if anything happens. I took out a third party policy once and was basically told at the desk it was worthless. I just feel scammed either way every single time. Can someone explain it to me in layman’s terms please?