This technique was suggested to me by a friend who worked in insurance - "keep adding older drivers until the premium stops going down" is a direct quote.
When we renewed a few months ago, we had to tick a box agreeing that we weren't adding people who would not be regular drivers at pain of being uninsured if we did.
This technique was suggested to me by a friend who worked in insurance - "keep adding older drivers until the premium stops going down" is a direct quote.